diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 5ace4600..c8ac7976 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -4,3 +4,7 @@ updates:
     directory: "/"
     schedule:
       interval: "weekly"
+  - package-ecosystem: "bundler"
+    directory: "/"
+    schedule:
+      interval: "never"
diff --git a/AGENTS.md b/AGENTS.md
index 943bd754..b797b073 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -8,16 +8,15 @@ All assistant-specific files (`CLAUDE.md`, `.github/copilot-instructions.md`) po
 ## Project Overview
 
 Look4Sat is an open-source, fully offline Android satellite tracker and pass predictor. It tracks 9000+ active
-satellites using TLE/OMM data from Celestrak/SatNOGS, calculates orbital positions via SGP4/SDP4 models, and displays
-passes relative to the user's location. Features include polar radar visualization, SSTV image decoding, satellite
-ground track mapping, and pass predictions up to 10 days ahead. No ads, no tracking, no network required after initial
-data download.
+satellites using Celestrak/SatNOGS orbital data, calculates positions via SGP4/SDP4, and predicts passes relative to
+the user's location. Features include polar radar visualization, SSTV image decoding, and ground track mapping. No ads,
+no tracking, no network required after initial data download.
 
-## Architecture
+## Architecture & Design
 
 **MVI (Model-View-Intent)** with unidirectional data flow:
-- `State` data class → exposed via `StateFlow` from ViewModel
-- `Action` sealed interface → user intents dispatched to ViewModel's `onAction()`
+- `State` data class (named `<Feature>State`) exposed via `StateFlow` from ViewModel
+- `Action` sealed interface (named `<Feature>Action`) dispatched to ViewModel's `onAction()`
 - Jetpack Compose UI observes state and recomposes reactively
 
 **Clean Architecture layers:**
@@ -34,9 +33,11 @@ data download.
 | `feature:satellites` | Satellite list, filtering, selection                                |
 | `feature:settings`   | User preferences                                                    |
 
-- `feature:*` modules depend only on `core:domain` + `core:presentation`. Features never depend on each other.
+**Feature isolation:**
+- `feature:*` modules depend only on `core:domain` and `core:presentation`.
+- No feature-to-feature dependencies; cross-feature communication goes through core layers.
 
-## Build & Run
+## Build & Platform
 
 ```shell
 # Debug build
@@ -50,54 +51,55 @@ data download.
 ```
 
 - **Min SDK**: 24 | **Target SDK**: 36 | **JDK**: 17
-- **Gradle**: Uses version catalog (`gradle/libs.versions.toml`) + convention plugins in `build-logic/`
+- **Gradle**: Version catalog in `gradle/libs.versions.toml` + convention plugins in `build-logic/`
 
-## Key Libraries
+## Tech Stack
 
 - **Compose** (BOM 2026.05.01) + Material3 Adaptive
-- **Navigation3** (type-safe, uses `@Serializable` NavKeys)
-- **Room** (KSP code generation) for local satellite/TLE storage
-- **OkHttp** 5.x for TLE downloads
+- **Navigation3**: Type-safe navigation with `@Serializable` nav keys
+- **Room** (KSP code generation) for local satellite/orbital storage
+- **OkHttp** 5.x for data downloads
 - **OSMDroid** for map rendering
-- **Kotlin Serialization** for navigation args and data parsing
+- **Kotlin Serialization** for navigation args and parsing
 - **Coroutines** + `StateFlow` for async/reactive patterns
-
-## Conventions
-
-- **Minimal dependencies**: Avoid adding libraries when a simple manual solution exists. Fewer deps = less maintenance.
-- **DI**: Manual — ViewModels use companion `factory()` methods with `IMainContainer` interface.
-- **Navigation**: Type-safe Compose Navigation3 with `@Serializable` data classes as nav keys.
-- **State naming**: `<Feature>State` data class + `<Feature>Action` sealed interface per feature.
-- **No feature-to-feature deps**: All cross-feature communication goes through core layers.
-- **Localization**: 7 languages (en, es, ru, si, tr, uk, zh).
+- **Localization**: 7 languages (en, es, ru, si, tr, uk, zh)
 
 ## Data Formats & Migration
 
-**TLE vs. OMM/CSV format:**
+Look4Sat supports both TLE and OMM (Orbit Mean-Elements Message) CSV formats:
 
-Look4Sat supports both TLE and OMM (Orbit Mean-Elements Message) formats for backward compatibility:
+- **TLE format**: Legacy 3-line element format limited by 5-digit NORAD IDs
+- **OMM/CSV format**: Successor format with ISO 8601 timestamps and larger NORAD ID support
+- New 5-digit NORAD IDs are exhausted; TLE is officially deprecated and OMM/CSV is the clear default
+- `DataParser.kt` supports both via `parseTLEStream()` and `parseCSVStream()`
+- Downloads auto-detect format; both produce identical `OrbitalData` objects
+- Existing code already supports transparent source transition without feature changes
+- Refresh orbital data weekly for accurate pass prediction (orbital decay)
 
-- **TLE format**: Traditional 3-line element format (deprecated). NORAD catalog numbers are 5-digit integers, which
-  are running out of space. Celestrak has signaled that TLE format will eventually be phased out.
-- **OMM/CSV format**: The future standard. CSV files contain the same orbital parameters as TLE but use ISO 8601
-  timestamps and support larger NORAD IDs. Celestrak and SatNOGS already provide OMM data in CSV format.
+## Engineering Heuristics (Lazy = Efficient)
 
-**Current implementation:**
-- `DataParser.kt` handles both `parseTLEStream()` and `parseCSVStream()` seamlessly
-- TLE data is downloaded from configured sources and stored in Room database
-- When downloading satellite data, the app automatically detects format and parses accordingly
-- Both formats produce identical `OrbitalData` objects, ensuring transparent format switching
+- Treat "lazy" as efficient, not careless: the best code is the code never written.
+- First understand the task and trace the real flow end-to-end, then climb this ladder:
+  1. Does this need to be built now? (YAGNI)
+  2. Does it already exist in this codebase? Reuse helpers/patterns before rewriting.
+  3. Does Kotlin/Java stdlib already solve it?
+  4. Does the Android/platform API already solve it?
+  5. Does an already-installed dependency solve it?
+  6. Can this be simpler (including one-liner simple)?
+  7. Only then: write the minimum code that works.
+- Prefer deletion to addition, boring over clever, and the fewest touched files.
+- Avoid new abstractions, dependencies, and boilerplate unless explicitly requested.
+- Manual DI only: ViewModels use companion `factory()` methods with `IMainContainer`.
+- Release builds use ProGuard: avoid reflection-heavy libraries unless explicitly approved.
+- When two options are similar in size, choose the edge-case-correct one.
+- If you keep a deliberate simplification (for example O(n^2) scan or global lock), leave a short comment with the ceiling and upgrade path.
+- For complex asks, challenge scope when appropriate: "Do you need X, or does Y already cover it?"
 
-**Migration path:**
-As NORAD catalog space becomes constrained, OMM/CSV will become the primary format. Look4Sat is already positioned
-to handle this transition without code changes — existing users can continue using TLE files while new sources
-transition to OMM/CSV automatically.
+## Bug-Fix Policy
 
-## Code Style
-
-- Prefer **short, focused functions** — single responsibility, easy to read.
-- **Exceptions**: Composable functions and math-heavy algorithms (SGP4/SDP4) may be longer.
-- Strict code style — no dead code, no unused imports, consistent formatting.
+- Fix root cause, not just the reported symptom.
+- If touching a shared function, inspect callers and prefer one shared fix over per-caller patches.
+- The smallest correct diff wins only after behavior is understood.
 
 ## Roadmap
 
@@ -105,12 +107,9 @@ transition to OMM/CSV automatically.
 
 ## Gotchas
 
-- Orbital math lives in `core:domain/predict/` — it's dense vector math (SGP4/SDP4). Tread carefully.
-- TLE/OMM data must be refreshed weekly for accurate predictions (satellite orbits decay). TLE format is legacy and
-  will eventually be deprecated in favor of OMM/CSV as NORAD catalog numbers approach the 5-digit limit.
+- Orbital math lives in `core:domain/predict/` — dense vector math (SGP4/SDP4). Tread carefully.
 - SSTV decoding in `feature:radar` is experimental; image quality depends on signal strength during satellite pass.
-- `build-logic/convention/` contains all shared Gradle configuration — edit there, not in individual modules.
-- ProGuard is enabled for release builds — don't add reflection-based libs or any other dependencies without asking.
+- `build-logic/convention/` contains shared Gradle configuration — edit there, not in individual modules.
 
 ## Copilot Working Mode: Code-Only
 
diff --git a/core/data/src/main/java/com/rtbishop/look4sat/core/data/injection/MainContainer.kt b/core/data/src/main/java/com/rtbishop/look4sat/core/data/injection/MainContainer.kt
index a45e3481..75d7f7df 100644
--- a/core/data/src/main/java/com/rtbishop/look4sat/core/data/injection/MainContainer.kt
+++ b/core/data/src/main/java/com/rtbishop/look4sat/core/data/injection/MainContainer.kt
@@ -135,6 +135,13 @@ class MainContainer(private val context: Context) : IMainContainer {
         return SensorsRepo(manager, displayManager)
     }
 
+    override fun providePairedBluetoothDevices(): List<Pair<String, String>> = buildList {
+        try {
+            val manager = context.getSystemService(Context.BLUETOOTH_SERVICE) as BluetoothManager
+            manager.adapter?.bondedDevices?.forEach { add(Pair(it.name ?: "Unknown", it.address ?: "")) }
+        } catch (_: SecurityException) {}
+    }
+
     private fun provideDatabaseRepo(): IDatabaseRepo {
         val dbDispatcher = Dispatchers.Default
         val dataParser = DataParser(dbDispatcher)
diff --git a/core/data/src/main/java/com/rtbishop/look4sat/core/data/repository/SelectionRepo.kt b/core/data/src/main/java/com/rtbishop/look4sat/core/data/repository/SelectionRepo.kt
index 6836d264..757cccd9 100644
--- a/core/data/src/main/java/com/rtbishop/look4sat/core/data/repository/SelectionRepo.kt
+++ b/core/data/src/main/java/com/rtbishop/look4sat/core/data/repository/SelectionRepo.kt
@@ -62,7 +62,7 @@ class SelectionRepo(
     override fun getCurrentTypes() = currentTypes.value
 
     override fun getTypesList() = Sources.satelliteDataUrls.keys.sorted().toMutableList().apply {
-        removeAt(0)
+        remove("All")
     }
 
     override suspend fun getEntriesFlow() = withContext(dispatcher) {
diff --git a/core/domain/src/main/java/com/rtbishop/look4sat/core/domain/repository/IMainContainer.kt b/core/domain/src/main/java/com/rtbishop/look4sat/core/domain/repository/IMainContainer.kt
index a46bbaeb..34e3e8fa 100644
--- a/core/domain/src/main/java/com/rtbishop/look4sat/core/domain/repository/IMainContainer.kt
+++ b/core/domain/src/main/java/com/rtbishop/look4sat/core/domain/repository/IMainContainer.kt
@@ -39,6 +39,7 @@ interface IMainContainer {
     fun provideRxRadioController(): IRadioController
     fun provideAudioCapture(): IAudioCapture
     fun provideSaveImage(): ISaveImage
+    fun providePairedBluetoothDevices(): List<Pair<String, String>>
 }
 
 interface IContainerProvider {
diff --git a/core/domain/src/main/java/com/rtbishop/look4sat/core/domain/source/Sources.kt b/core/domain/src/main/java/com/rtbishop/look4sat/core/domain/source/Sources.kt
index 17c91e34..4eb72da4 100644
--- a/core/domain/src/main/java/com/rtbishop/look4sat/core/domain/source/Sources.kt
+++ b/core/domain/src/main/java/com/rtbishop/look4sat/core/domain/source/Sources.kt
@@ -46,6 +46,7 @@ object Sources {
         "Classified" to "https://www.mmccants.org/tles/classfd.zip",
         "McCants" to "https://www.mmccants.org/tles/inttles.zip",
         "R4UAB" to "https://r4uab.ru/satonline.txt",
+        "ARISS" to "https://live.ariss.org/iss.txt",
         "Other" to "" // key for sats filter
     )
     val transceiversDataUrls = mapOf(
diff --git a/core/presentation/src/main/java/com/rtbishop/look4sat/core/presentation/Components.kt b/core/presentation/src/main/java/com/rtbishop/look4sat/core/presentation/Components.kt
index cb0a3b65..d95eaec3 100644
--- a/core/presentation/src/main/java/com/rtbishop/look4sat/core/presentation/Components.kt
+++ b/core/presentation/src/main/java/com/rtbishop/look4sat/core/presentation/Components.kt
@@ -34,6 +34,7 @@ import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.statusBarsPadding
 import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material3.ButtonDefaults
 import androidx.compose.material3.CardDefaults
 import androidx.compose.material3.CircularProgressIndicator
@@ -357,7 +358,7 @@ private fun DialogShell(
         onDismissRequest = onDismissRequest,
         sheetState = sheetState,
         dragHandle = null,
-        shape = MaterialTheme.shapes.medium,
+        shape = RoundedCornerShape(topStart = 24.dp, topEnd = 24.dp),
         scrimColor = Color.Black.copy(alpha = 0.64f)
     ) {
         Column(
diff --git a/core/presentation/src/main/res/values-es/strings.xml b/core/presentation/src/main/res/values-es/strings.xml
index 1d9bd834..bf6d324d 100644
--- a/core/presentation/src/main/res/values-es/strings.xml
+++ b/core/presentation/src/main/res/values-es/strings.xml
@@ -14,7 +14,7 @@
 
     <!-- Satellites screen -->
     <string name="sat_type_hint">Tipo: %s</string>
-    <string name="sat_type_title">Seleccionar tipo de satélite</string>
+    <string name="sat_type_title">Seleccionar tipos</string>
     <string name="sat_search_hint">Id - Nombre</string>
     <string name="sat_search_clear">Vaciar</string>
     <string name="sat_clear_all">Vaciar todo</string>
@@ -35,7 +35,7 @@
     <string name="pass_filter_aos_time">Ventana AOS</string>
     <string name="pass_filter_invert_time">Invertir ventana AOS</string>
     <string name="pass_filter_deep_space">DeepSpace (período &gt;225min)</string>
-    <string name="pass_modes_title">Tipo de modulación</string>
+    <string name="pass_modes_title">Seleccionar modos</string>
     <string name="pass_elevation">Elevación: %.1f°</string>
     <string name="pass_altitude">Altitud: %.0f km</string>
     <string name="pass_empty_list_message">
@@ -96,11 +96,11 @@
     <string name="prefs_loc_qth_title">QTH</string>
     <string name="prefs_loc_qth_error">Ubicación QTH no válida</string>
     <string name="prefs_loc_success">Ubicación actualizada con éxito</string>
-    <string name="prefs_station_title">Ajustar ubicaicón de la estación</string>
-    <string name="prefs_station_lat_text">Latitud de tu estación terrestre</string>
-    <string name="prefs_station_lon_text">Longitud de tu estación terrestre</string>
-    <string name="prefs_locator_title">Ajustes ubicación QTH</string>
-    <string name="prefs_locator_text">Ajustar posición de la estación con tu ubicación</string>
+    <string name="prefs_station_title">Ubicación de la estación</string>
+    <string name="prefs_station_lat_text">Latitud de estación</string>
+    <string name="prefs_station_lon_text">Longitud de estación</string>
+    <string name="prefs_locator_title">Localizador QTH</string>
+    <string name="prefs_locator_text">Posición por localizador</string>
 
     <string name="prefs_data_title">Datos satelitales</string>
     <string name="prefs_data_entries">Satélites: %s</string>
@@ -110,39 +110,52 @@
     <string name="prefs_data_clear">Vaciar</string>
     <string name="prefs_data_clear_success">Datos eliminados con éxito</string>
     <string name="prefs_data_update_success">Actualización completada con éxito</string>
+    <string name="prefs_data_import_satellites_error">No se importaron satélites. Usa un TLE/3LE (.txt) u OMM (.csv) válido.</string>
+    <string name="prefs_data_import_transceivers_error">No se importaron transceptores. Usa un SatNOGS (.json) válido.</string>
 
-    <string name="prefs_data_sources_title">Custom data sources</string>
-    <string name="prefs_data_sources_tle_switch">Custom TLE URL</string>
-    <string name="prefs_data_sources_transceivers_switch">Custom transceivers URL</string>
+    <string name="prefs_data_sources_title">Fuentes personalizadas</string>
+    <string name="prefs_data_sources_tle_switch">URL TLE</string>
+    <string name="prefs_data_sources_transceivers_switch">URL transceptores</string>
+    <string name="prefs_data_sources_url_title" translatable="false">URL (HTTPS)</string>
 
-    <string name="prefs_data_output_title">Data output</string>
-    <string name="prefs_net_output">Network</string>
+    <string name="prefs_data_output_title">Salida de datos</string>
+    <string name="prefs_net_output">Red</string>
     <string name="prefs_bt_output">Bluetooth</string>
+    <string name="prefs_cat_output">CAT</string>
 
-    <string name="prefs_net_title">Salida de datos de red</string>
-    <string name="prefs_net_rotator_switch">Enable rotation output</string>
+    <string name="nav_radiocontrol">Control de radio</string>
+    <string name="rc_settings_title">Control CAT</string>
+    <string name="rc_radio_model">Modelo de radio</string>
+    <string name="rc_tx_device_hint">Dirección BT TX</string>
+    <string name="rc_rx_device_hint">Dirección BT RX</string>
+    <string name="rc_tx_name_hint">Nombre radio TX</string>
+    <string name="rc_rx_name_hint">Nombre radio RX</string>
+    <string name="rc_enable_switch">Activar CAT</string>
+
+    <string name="prefs_net_title">Salida de red</string>
+    <string name="prefs_net_rotator_switch">Activar salida de rotación</string>
     <string name="prefs_net_rotator_address_hint">IP:Puerto</string>
     <string name="prefs_net_rotator_format_hint">Formato de datos</string>
-    <string name="prefs_net_frequency_switch">Enable frequency output</string>
+    <string name="prefs_net_frequency_switch">Activar salida de frecuencia</string>
     <string name="prefs_net_frequency_address_hint">IP:Puerto</string>
     <string name="prefs_net_frequency_format_hint">Formato de datos</string>
 
-    <string name="prefs_bt_title">Salida por Bluetooth</string>
-    <string name="prefs_bt_rotator_switch">Enable rotation output</string>
-    <string name="prefs_bt_rotator_device_hint">Id dispositivo</string>
-    <string name="prefs_bt_rotator_output_hint">Formato de datos</string>
-    <string name="prefs_bt_frequency_switch">Enable frequency output</string>
-    <string name="prefs_bt_frequency_device_hint">Id dispositivo</string>
-    <string name="prefs_bt_frequency_output_hint">Formato de datos</string>
+    <string name="prefs_bt_title">Salida Bluetooth</string>
+    <string name="prefs_bt_rotator_switch">Activar salida de rotación</string>
+    <string name="prefs_bt_rotator_device_hint">ID dispositivo</string>
+    <string name="prefs_bt_rotator_output_hint">Formato</string>
+    <string name="prefs_bt_frequency_switch">Activar salida de frecuencia</string>
+    <string name="prefs_bt_frequency_device_hint">ID dispositivo</string>
+    <string name="prefs_bt_frequency_output_hint">Formato</string>
     <string name="prefs_bt_perm_error">Revisa los permisos de Bluetooth</string>
     <string name="prefs_net_perm_error">Revisa los permisos de red</string>
 
-    <string name="prefs_other_title">Otros ajustes</string>
-    <string name="prefs_other_switch_utc">Mostrar tiempos de pase en UTC</string>
-    <string name="prefs_other_switch_update">Habilitar auto actualización de datos</string>
-    <string name="prefs_other_switch_sweep">Habilitar animaciones radar</string>
-    <string name="prefs_other_switch_sensors">Usar sensores para rotar vista de radar</string>
-    <string name="prefs_other_switch_night_mode">Activar filtro nocturno rojo</string>
+    <string name="prefs_other_title">Otros</string>
+    <string name="prefs_other_switch_utc">Mostrar hora UTC</string>
+    <string name="prefs_other_switch_update">Actualización automática</string>
+    <string name="prefs_other_switch_sweep">Animación de radar</string>
+    <string name="prefs_other_switch_sensors">Sensores para radar</string>
+    <string name="prefs_other_switch_night_mode">Filtro nocturno rojo</string>
 
     <string name="prefs_highlight_title">Resaltado de elevación</string>
     <string name="prefs_highlight_low">Baja &lt; %1$d°</string>
diff --git a/core/presentation/src/main/res/values-ru/strings.xml b/core/presentation/src/main/res/values-ru/strings.xml
index 17031bf9..85a42f47 100644
--- a/core/presentation/src/main/res/values-ru/strings.xml
+++ b/core/presentation/src/main/res/values-ru/strings.xml
@@ -14,7 +14,7 @@
 
     <!-- Satellites screen -->
     <string name="sat_type_hint">Тип: %s</string>
-    <string name="sat_type_title">Выберите тип спутника</string>
+    <string name="sat_type_title">Выберите типы</string>
     <string name="sat_search_hint">Id - Название</string>
     <string name="sat_search_clear">Очистить</string>
     <string name="sat_clear_all">Очистить</string>
@@ -34,7 +34,7 @@
     <string name="pass_filter_aos_time">Окно AOS</string>
     <string name="pass_filter_invert_time">Инвертировать окно AOS</string>
     <string name="pass_filter_deep_space">DeepSpace (период &gt;225мин)</string>
-    <string name="pass_modes_title">Выберите тип модуляции</string>
+    <string name="pass_modes_title">Выберите режимы</string>
     <string name="pass_elevation">Элевация: %.1f°</string>
     <string name="pass_altitude">Высота: %d км</string>
     <string name="pass_empty_list_message">
@@ -95,11 +95,11 @@
     <string name="prefs_loc_qth_title">QTH</string>
     <string name="prefs_loc_qth_error">Неправильный локатор QTH</string>
     <string name="prefs_loc_success">Позиция успешно обновлена</string>
-    <string name="prefs_station_title">Настройки местоположения</string>
-    <string name="prefs_station_lat_text">Введите широту наземной станции</string>
-    <string name="prefs_station_lon_text">Введите долготу наземной станции</string>
-    <string name="prefs_locator_title">Настройки локатора QTH</string>
-    <string name="prefs_locator_text">Введите позицию через локатор</string>
+    <string name="prefs_station_title">Положение станции</string>
+    <string name="prefs_station_lat_text">Широта станции</string>
+    <string name="prefs_station_lon_text">Долгота станции</string>
+    <string name="prefs_locator_title">Локатор QTH</string>
+    <string name="prefs_locator_text">Позиция по локатору</string>
 
     <string name="prefs_data_title">Данные спутников</string>
     <string name="prefs_data_entries">Спутников: %s</string>
@@ -109,16 +109,30 @@
     <string name="prefs_data_clear">Очистить</string>
     <string name="prefs_data_clear_success">Очистка прошла успешно</string>
     <string name="prefs_data_update_success">Обновление прошло успешно</string>
+    <string name="prefs_data_import_satellites_error">Спутники не импортированы. Нужен TLE/3LE (.txt) или OMM (.csv).</string>
+    <string name="prefs_data_import_transceivers_error">Трансиверы не импортированы. Нужен SatNOGS (.json).</string>
 
-    <string name="prefs_data_sources_title">Свои источники данных</string>
-    <string name="prefs_data_sources_tle_switch">Custom TLE URL</string>
-    <string name="prefs_data_sources_transceivers_switch">Custom Transceivers URL</string>
+    <string name="prefs_data_sources_title">Свои источники</string>
+    <string name="prefs_data_sources_tle_switch">URL TLE</string>
+    <string name="prefs_data_sources_transceivers_switch">URL трансиверов</string>
+    <string name="prefs_data_sources_url_title" translatable="false">URL (HTTPS)</string>
 
-    <string name="prefs_data_output_title">Вывод данных</string>
+    <string name="prefs_data_output_title">Вывод</string>
     <string name="prefs_net_output">Сеть</string>
     <string name="prefs_bt_output">Bluetooth</string>
+    <string name="prefs_cat_output">CAT</string>
 
-    <string name="prefs_net_title">Вывод сетевых данных</string>
+    <string name="nav_radiocontrol">Управление радио</string>
+
+    <string name="rc_settings_title">CAT управление</string>
+    <string name="rc_radio_model">Модель радио</string>
+    <string name="rc_tx_device_hint">BT адрес TX</string>
+    <string name="rc_rx_device_hint">BT адрес RX</string>
+    <string name="rc_tx_name_hint">Имя радио TX</string>
+    <string name="rc_rx_name_hint">Имя радио RX</string>
+    <string name="rc_enable_switch">Включить CAT</string>
+
+    <string name="prefs_net_title">Сетевой вывод</string>
     <string name="prefs_net_rotator_switch">Включить вывод ротатора</string>
     <string name="prefs_net_rotator_address_hint">IP:Порт</string>
     <string name="prefs_net_rotator_format_hint">Формат</string>
@@ -126,22 +140,22 @@
     <string name="prefs_net_frequency_address_hint">IP:Порт</string>
     <string name="prefs_net_frequency_format_hint">Формат</string>
 
-    <string name="prefs_bt_title">Вывод данных Bluetooth</string>
+    <string name="prefs_bt_title">Вывод Bluetooth</string>
     <string name="prefs_bt_rotator_switch">Включить вывод ротатора</string>
-    <string name="prefs_bt_rotator_device_hint">Id устройства</string>
+    <string name="prefs_bt_rotator_device_hint">ID устройства</string>
     <string name="prefs_bt_rotator_output_hint">Формат</string>
     <string name="prefs_bt_frequency_switch">Включить вывод частоты</string>
-    <string name="prefs_bt_frequency_device_hint">Id устройства</string>
+    <string name="prefs_bt_frequency_device_hint">ID устройства</string>
     <string name="prefs_bt_frequency_output_hint">Формат</string>
     <string name="prefs_bt_perm_error">Нет разрешения использовать bluetooth</string>
     <string name="prefs_net_perm_error">Нет разрешения использовать сеть</string>
 
-    <string name="prefs_other_title">Другие настройки</string>
-    <string name="prefs_other_switch_utc">Показывать время по UTC</string>
-    <string name="prefs_other_switch_update">Обновлять данные автоматически</string>
-    <string name="prefs_other_switch_sweep">Показывать анимацию радара</string>
-    <string name="prefs_other_switch_sensors">Использовать сенсоры устройства</string>
-    <string name="prefs_other_switch_night_mode">Включить красный ночной фильтр</string>
+    <string name="prefs_other_title">Прочее</string>
+    <string name="prefs_other_switch_utc">Время в UTC</string>
+    <string name="prefs_other_switch_update">Автообновление данных</string>
+    <string name="prefs_other_switch_sweep">Анимация радара</string>
+    <string name="prefs_other_switch_sensors">Сенсоры для радара</string>
+    <string name="prefs_other_switch_night_mode">Красный ночной фильтр</string>
 
     <string name="prefs_highlight_title">Подсветка высоты</string>
     <string name="prefs_highlight_low">Низко &lt; %1$d°</string>
diff --git a/core/presentation/src/main/res/values-si/strings.xml b/core/presentation/src/main/res/values-si/strings.xml
index 44d1433b..0310dbb1 100644
--- a/core/presentation/src/main/res/values-si/strings.xml
+++ b/core/presentation/src/main/res/values-si/strings.xml
@@ -14,7 +14,7 @@
 
     <!-- Satellites screen -->
     <string name="sat_type_hint">වර්ගය: %s</string>
-    <string name="sat_type_title">චන්ද්‍රිකා ආකාරය තෝරන්න</string>
+    <string name="sat_type_title">ආකාර තෝරන්න</string>
     <string name="sat_search_hint">Id - නම</string>
     <string name="sat_search_clear">පිරිසිදු ක°</string>
     <string name="sat_clear_all">සියල්ල පිරිසිදු ක°</string>
@@ -35,7 +35,7 @@
     <string name="pass_filter_aos_time">AOS කවුළුව</string>
     <string name="pass_filter_invert_time">AOS කවුළුව ප්‍රතිවිරුද්ධ කරන්න</string>
     <string name="pass_filter_deep_space">DeepSpace (කාලය &gt;225min)</string>
-    <string name="pass_modes_title">මූර්ජන ආකාරය තෝරන්න</string>
+    <string name="pass_modes_title">මූර්ජන තෝරන්න</string>
     <string name="pass_elevation">උත්තෝලනය: %.1f°</string>
     <string name="pass_altitude">උන්නතාශය: %d km</string>
     <string name="pass_empty_list_message">
@@ -96,11 +96,11 @@
     <string name="prefs_loc_qth_title">QTH</string>
     <string name="prefs_loc_qth_error">QTH locator වලංගු නොවේ</string>
     <string name="prefs_loc_success">පිහිටීම යාවත්කාලීනය සාර්ථකයි</string>
-    <string name="prefs_station_title">පොළෙහි පිහිටීම් පසුතල</string>
-    <string name="prefs_station_lat_text">ඔබගේ පොළෙහි අක්‍ෂාංශය සකසන්න</string>
-    <string name="prefs_station_lon_text">ඔබගේ පොළෙහි දේශාංශය සකසන්න</string>
-    <string name="prefs_locator_title">QTH locator පසුතල</string>
-    <string name="prefs_locator_text"> ඔබගේ locator භාවිතා කර පොළහි පිහිටීම සකසන්න</string>
+    <string name="prefs_station_title">පොළ පිහිටීම</string>
+    <string name="prefs_station_lat_text">පොළ අක්‍ෂාංශය</string>
+    <string name="prefs_station_lon_text">පොළ දේශාංශය</string>
+    <string name="prefs_locator_title">QTH locator</string>
+    <string name="prefs_locator_text">locator මඟින් පොළ පිහිටීම සකසන්න</string>
 
     <string name="prefs_data_title">චන්ද්‍රිකා දත්ත</string>
     <string name="prefs_data_entries">චන්ද්‍රිකා: %s</string>
@@ -110,39 +110,52 @@
     <string name="prefs_data_clear">පිරිසිදු ක°</string>
     <string name="prefs_data_clear_success">දත්ත ඉවත් කිරීම සාර්ථකයි</string>
     <string name="prefs_data_update_success">යාවත්කාලීනය සම්පූර්ණ කිරීම සාර්ථකයි</string>
+    <string name="prefs_data_import_satellites_error">චන්ද්‍රිකා ආයාත නොවීය. වලංගු TLE/3LE (.txt) හෝ OMM (.csv) ගොනුවක් තෝරන්න.</string>
+    <string name="prefs_data_import_transceivers_error">සම්ප්‍රේෂක ආයාත නොවීය. වලංගු SatNOGS (.json) ගොනුවක් තෝරන්න.</string>
 
-    <string name="prefs_data_sources_title">Custom data sources</string>
-    <string name="prefs_data_sources_tle_switch">Custom TLE URL</string>
-    <string name="prefs_data_sources_transceivers_switch">Custom transceivers URL</string>
+    <string name="prefs_data_sources_title">අභිරුචි මූලාශ්‍ර</string>
+    <string name="prefs_data_sources_tle_switch">TLE URL</string>
+    <string name="prefs_data_sources_transceivers_switch">Transceivers URL</string>
+    <string name="prefs_data_sources_url_title" translatable="false">URL (HTTPS)</string>
 
-    <string name="prefs_data_output_title">Data output</string>
-    <string name="prefs_net_output">Network</string>
+    <string name="prefs_data_output_title">දත්ත ප්‍රතිදානය</string>
+    <string name="prefs_net_output">ජාලය</string>
     <string name="prefs_bt_output">Bluetooth</string>
+    <string name="prefs_cat_output">CAT</string>
+
+    <string name="nav_radiocontrol">රේඩියෝ පාලනය</string>
+    <string name="rc_settings_title">CAT පාලනය</string>
+    <string name="rc_radio_model">රේඩියෝ මාදිලිය</string>
+    <string name="rc_tx_device_hint">TX BT ලිපිනය</string>
+    <string name="rc_rx_device_hint">RX BT ලිපිනය</string>
+    <string name="rc_tx_name_hint">TX රේඩියෝ නම</string>
+    <string name="rc_rx_name_hint">RX රේඩියෝ නම</string>
+    <string name="rc_enable_switch">CAT සබල කරන්න</string>
 
     <string name="prefs_net_title">ජාල ප්‍රතිදානය</string>
-    <string name="prefs_net_rotator_switch">Enable rotation output</string>
+    <string name="prefs_net_rotator_switch">Rotation ප්‍රතිදානය සබල කරන්න</string>
     <string name="prefs_net_rotator_address_hint">IP:Port</string>
-    <string name="prefs_net_rotator_format_hint">දත්ත අකාරය</string>
-    <string name="prefs_net_frequency_switch">Enable frequency output</string>
+    <string name="prefs_net_rotator_format_hint">දත්ත ආකෘතිය</string>
+    <string name="prefs_net_frequency_switch">Frequency ප්‍රතිදානය සබල කරන්න</string>
     <string name="prefs_net_frequency_address_hint">IP:Port</string>
-    <string name="prefs_net_frequency_format_hint">දත්ත අකාරය</string>
+    <string name="prefs_net_frequency_format_hint">දත්ත ආකෘතිය</string>
 
-    <string name="prefs_bt_title">Bluetooth දත්ත ප්‍රතිදානය</string>
-    <string name="prefs_bt_rotator_switch">Enable rotation output</string>
-    <string name="prefs_bt_rotator_device_hint">උපාංග id</string>
-    <string name="prefs_bt_rotator_output_hint">දත්ත අකාරය</string>
-    <string name="prefs_bt_frequency_switch">Enable frequency output</string>
-    <string name="prefs_bt_frequency_device_hint">උපාංග id</string>
-    <string name="prefs_bt_frequency_output_hint">දත්ත අකාරය</string>
+    <string name="prefs_bt_title">Bluetooth ප්‍රතිදානය</string>
+    <string name="prefs_bt_rotator_switch">Rotation ප්‍රතිදානය සබල කරන්න</string>
+    <string name="prefs_bt_rotator_device_hint">උපාංග ID</string>
+    <string name="prefs_bt_rotator_output_hint">දත්ත ආකෘතිය</string>
+    <string name="prefs_bt_frequency_switch">Frequency ප්‍රතිදානය සබල කරන්න</string>
+    <string name="prefs_bt_frequency_device_hint">උපාංග ID</string>
+    <string name="prefs_bt_frequency_output_hint">දත්ත ආකෘතිය</string>
     <string name="prefs_bt_perm_error">Bluetooth අවසර පරික්‍ෂා ක°</string>
     <string name="prefs_net_perm_error">Network අවසර පරික්‍ෂා කරන්න</string>
 
-    <string name="prefs_other_title">වෙනත් සැකසුම්</string>
-    <string name="prefs_other_switch_utc">පසුකර වේලාවන් UTC මගින්</string>
-    <string name="prefs_other_switch_update">ස්වයං දත්ත යාවත්කාලීනය</string>
-    <string name="prefs_other_switch_sweep">radar sweep සජීවිකරණය සබල කරන්න</string>
-    <string name="prefs_other_switch_sensors">Radar දර්ශනය කරකැවීමට සංවේදක භාවිතා කරන්න </string>
-    <string name="prefs_other_switch_night_mode">රතු රාත්‍රී පෙරහන සබල කරන්න</string>
+    <string name="prefs_other_title">වෙනත්</string>
+    <string name="prefs_other_switch_utc">UTC වේලාව පෙන්වන්න</string>
+    <string name="prefs_other_switch_update">දත්ත ස්වයං යාවත්කාලීන</string>
+    <string name="prefs_other_switch_sweep">Radar sweep සජීවිකරණය</string>
+    <string name="prefs_other_switch_sensors">Radar සඳහා සංවේදක භාවිතා කරන්න</string>
+    <string name="prefs_other_switch_night_mode">රතු රාත්‍රී පෙරහන</string>
 
     <string name="prefs_highlight_title">උස් උද්දීපනය</string>
     <string name="prefs_highlight_low">අඩු &lt; %1$d°</string>
diff --git a/core/presentation/src/main/res/values-tr/strings.xml b/core/presentation/src/main/res/values-tr/strings.xml
index 7e65fb7b..4a0fec46 100644
--- a/core/presentation/src/main/res/values-tr/strings.xml
+++ b/core/presentation/src/main/res/values-tr/strings.xml
@@ -15,7 +15,7 @@
 
     <!-- Satellites screen -->
     <string name="sat_type_hint">Uydu türü: %s</string>
-    <string name="sat_type_title">Uydu türü seçin</string>
+    <string name="sat_type_title">Türleri seçin</string>
     <string name="sat_search_hint">Id - Ad</string>
     <string name="sat_search_clear">Temizle</string>
     <string name="sat_clear_all">Tümünü temizle</string>
@@ -36,7 +36,7 @@
     <string name="pass_filter_invert_time">AOS aralığını tersine çevir</string>
     <string name="pass_filter_deep_space">DeepSpace (periyot &gt;225dk)</string>
     <string name="pass_time_placeholder" translatable="false"> -- : -- : -- </string>
-    <string name="pass_modes_title">Modulasyon türü seçin</string>
+    <string name="pass_modes_title">Modları seçin</string>
     <string name="pass_satId" translatable="false">%05d</string>
     <string name="pass_elevation">Yükseklik açısı: %.1f°</string>
     <string name="pass_deep_space" translatable="false">DeepSpace</string>
@@ -127,11 +127,11 @@
     <string name="prefs_loc_qth_title">QTH</string>
     <string name="prefs_loc_qth_error">Geçersiz QTH konumlandırıcısı</string>
     <string name="prefs_loc_success">Konum başarıyla güncellendi</string>
-    <string name="prefs_station_title">İstasyon konumu ayarları</string>
-    <string name="prefs_station_lat_text">Yer istasyonunuzun enlemini girin</string>
-    <string name="prefs_station_lon_text">Yer istasyonunuzun boylamını girin</string>
-    <string name="prefs_locator_title">QTH konumlandırıcı ayarları</string>
-    <string name="prefs_locator_text">İstasyon konumunu konumlandırıcı ile ayarlayın</string>
+    <string name="prefs_station_title">İstasyon konumu</string>
+    <string name="prefs_station_lat_text">İstasyon enlemi</string>
+    <string name="prefs_station_lon_text">İstasyon boylamı</string>
+    <string name="prefs_locator_title">QTH konumlandırıcı</string>
+    <string name="prefs_locator_text">Konumu lokatörle ayarla</string>
 
     <string name="prefs_data_title">Uydu verisi</string>
     <string name="prefs_data_entries">Uydular: %s</string>
@@ -141,28 +141,30 @@
     <string name="prefs_data_clear">Temizle</string>
     <string name="prefs_data_clear_success">Veriler başarıyla temizlendi</string>
     <string name="prefs_data_update_success">Güncelleme başarıyla tamamlandı</string>
+    <string name="prefs_data_import_satellites_error">Uydu içe aktarılmadı. Geçerli bir TLE/3LE (.txt) veya OMM (.csv) dosyası seçin.</string>
+    <string name="prefs_data_import_transceivers_error">Transceiver içe aktarılmadı. Geçerli bir SatNOGS (.json) dosyası seçin.</string>
 
-    <string name="prefs_data_sources_title">Özel veri kaynakları</string>
-    <string name="prefs_data_sources_tle_switch">Özel TLE URL</string>
-    <string name="prefs_data_sources_transceivers_switch">Özel transceiver URL</string>
+    <string name="prefs_data_sources_title">Özel kaynaklar</string>
+    <string name="prefs_data_sources_tle_switch">TLE URL</string>
+    <string name="prefs_data_sources_transceivers_switch">Transceiver URL</string>
     <string name="prefs_data_sources_url_title" translatable="false">URL (HTTPS)</string>
 
-    <string name="prefs_data_output_title">Veri aktarımı</string>
+    <string name="prefs_data_output_title">Veri çıkışı</string>
     <string name="prefs_net_output">Ağ</string>
     <string name="prefs_bt_output">Bluetooth</string>
     <string name="prefs_cat_output">CAT</string>
 
     <!-- Radio Control -->
     <string name="nav_radiocontrol">Radyo Kontrolü</string>
-    <string name="rc_settings_title">CAT Radyo Kontrolü</string>
+    <string name="rc_settings_title">CAT kontrolü</string>
     <string name="rc_radio_model">Radyo Modeli</string>
-    <string name="rc_tx_device_hint">TX Radyo BT Adresi</string>
-    <string name="rc_rx_device_hint">RX Radyo BT Adresi</string>
+    <string name="rc_tx_device_hint">TX BT adresi</string>
+    <string name="rc_rx_device_hint">RX BT adresi</string>
     <string name="rc_tx_name_hint">TX Radyo Adı</string>
     <string name="rc_rx_name_hint">RX Radyo Adı</string>
-    <string name="rc_enable_switch">CAT Kontrolünü Etkinleştir</string>
+    <string name="rc_enable_switch">CAT\'i etkinleştir</string>
 
-    <string name="prefs_net_title">Ağ veri çıkışı</string>
+    <string name="prefs_net_title">Ağ çıkışı</string>
     <string name="prefs_net_rotator_switch">Döndürme çıkışını etkinleştir</string>
     <string name="prefs_net_rotator_address_hint">IP:Port</string>
     <string name="prefs_net_rotator_format_hint">Biçim</string>
@@ -170,22 +172,22 @@
     <string name="prefs_net_frequency_address_hint">IP:Port</string>
     <string name="prefs_net_frequency_format_hint">Biçim</string>
 
-    <string name="prefs_bt_title">Bluetooth veri çıkışı</string>
+    <string name="prefs_bt_title">Bluetooth çıkışı</string>
     <string name="prefs_bt_rotator_switch">Döndürme çıkışını etkinleştir</string>
     <string name="prefs_bt_rotator_device_hint">Cihaz kimliği</string>
-    <string name="prefs_bt_rotator_output_hint">Veri biçimi</string>
+    <string name="prefs_bt_rotator_output_hint">Biçim</string>
     <string name="prefs_bt_frequency_switch">Frekans çıkışını etkinleştir</string>
     <string name="prefs_bt_frequency_device_hint">Cihaz kimliği</string>
-    <string name="prefs_bt_frequency_output_hint">Veri biçimi</string>
+    <string name="prefs_bt_frequency_output_hint">Biçim</string>
     <string name="prefs_bt_perm_error">Bluetooth izninizi kontrol edin</string>
     <string name="prefs_net_perm_error">Ağ izninizi kontrol edin</string>
 
-    <string name="prefs_other_title">Diğer ayarlar</string>
-    <string name="prefs_other_switch_utc">Geçiş saatini UTC olarak göster</string>
-    <string name="prefs_other_switch_update">Otomatik veri güncellemeyi etkinleştir</string>
-    <string name="prefs_other_switch_sweep">Radar taramasını etkinleştir</string>
-    <string name="prefs_other_switch_sensors">Radar görünümünü döndürmek için sensörleri kullan</string>
-    <string name="prefs_other_switch_night_mode">Kırmızı gece filtresini etkinleştir</string>
+    <string name="prefs_other_title">Diğer</string>
+    <string name="prefs_other_switch_utc">UTC saatini göster</string>
+    <string name="prefs_other_switch_update">Veriyi otomatik güncelle</string>
+    <string name="prefs_other_switch_sweep">Radar tarama animasyonu</string>
+    <string name="prefs_other_switch_sensors">Radar için sensör kullan</string>
+    <string name="prefs_other_switch_night_mode">Kırmızı gece filtresi</string>
 
     <string name="prefs_highlight_title">Elevasyon vurgusu</string>
     <string name="prefs_highlight_low">Düşük &lt; %1$d°</string>
diff --git a/core/presentation/src/main/res/values-uk/strings.xml b/core/presentation/src/main/res/values-uk/strings.xml
index a6754918..cc6fb62c 100644
--- a/core/presentation/src/main/res/values-uk/strings.xml
+++ b/core/presentation/src/main/res/values-uk/strings.xml
@@ -14,7 +14,7 @@
 
     <!-- Satellites screen -->
     <string name="sat_type_hint">Тип: %s</string>
-    <string name="sat_type_title">Виберіть тип супутника</string>
+    <string name="sat_type_title">Виберіть типи</string>
     <string name="sat_search_hint">Id - Назва</string>
     <string name="sat_search_clear">Очистити</string>
     <string name="sat_clear_all">Очистити всі</string>
@@ -35,7 +35,7 @@
     <string name="pass_filter_aos_time">Вікно AOS</string>
     <string name="pass_filter_invert_time">Інвертувати вікно AOS</string>
     <string name="pass_filter_deep_space">DeepSpace (період &gt;225хв)</string>
-    <string name="pass_modes_title">Виберіть тип модуляції</string>
+    <string name="pass_modes_title">Виберіть режими</string>
     <string name="pass_elevation">Піднес.: %.1f°</string>
     <string name="pass_altitude">Висота: %.0f км</string>
     <string name="pass_empty_list_message">
@@ -96,11 +96,11 @@
     <string name="prefs_loc_qth_title">QTH</string>
     <string name="prefs_loc_qth_error">Некоректний локатор QTH</string>
     <string name="prefs_loc_success">Позицію успішно оновлено</string>
-    <string name="prefs_station_title">Налаштування місцезнаходження станції</string>
-    <string name="prefs_station_lat_text">Широта місцезнаходження станції</string>
-    <string name="prefs_station_lon_text">Довгота місцезнаходження станції</string>
-    <string name="prefs_locator_title">Налаштування QTH локатора</string>
-    <string name="prefs_locator_text">Задати позицію за QTH локатором</string>
+    <string name="prefs_station_title">Позиція станції</string>
+    <string name="prefs_station_lat_text">Широта станції</string>
+    <string name="prefs_station_lon_text">Довгота станції</string>
+    <string name="prefs_locator_title">Локатор QTH</string>
+    <string name="prefs_locator_text">Позиція за локатором</string>
 
     <string name="prefs_data_title">Супутникові дані</string>
     <string name="prefs_data_entries">Супутників: %s</string>
@@ -110,39 +110,52 @@
     <string name="prefs_data_clear">Очистити</string>
     <string name="prefs_data_clear_success">Дані успішно очищено</string>
     <string name="prefs_data_update_success">Оновлення успішне</string>
+    <string name="prefs_data_import_satellites_error">Супутники не імпортовано. Потрібен TLE/3LE (.txt) або OMM (.csv).</string>
+    <string name="prefs_data_import_transceivers_error">Трансивери не імпортовано. Потрібен SatNOGS (.json).</string>
 
-    <string name="prefs_data_sources_title">Custom data sources</string>
-    <string name="prefs_data_sources_tle_switch">Custom TLE URL</string>
-    <string name="prefs_data_sources_transceivers_switch">Custom transceivers URL</string>
+    <string name="prefs_data_sources_title">Власні джерела</string>
+    <string name="prefs_data_sources_tle_switch">URL TLE</string>
+    <string name="prefs_data_sources_transceivers_switch">URL трансиверів</string>
+    <string name="prefs_data_sources_url_title" translatable="false">URL (HTTPS)</string>
 
-    <string name="prefs_data_output_title">Data output</string>
-    <string name="prefs_net_output">Network</string>
+    <string name="prefs_data_output_title">Вивід даних</string>
+    <string name="prefs_net_output">Мережа</string>
     <string name="prefs_bt_output">Bluetooth</string>
+    <string name="prefs_cat_output">CAT</string>
 
-    <string name="prefs_net_title">Вивід мережевих даних</string>
-    <string name="prefs_net_rotator_switch">Enable rotation output</string>
+    <string name="nav_radiocontrol">Керування радіо</string>
+    <string name="rc_settings_title">CAT керування</string>
+    <string name="rc_radio_model">Модель радіо</string>
+    <string name="rc_tx_device_hint">BT адреса TX</string>
+    <string name="rc_rx_device_hint">BT адреса RX</string>
+    <string name="rc_tx_name_hint">Назва радіо TX</string>
+    <string name="rc_rx_name_hint">Назва радіо RX</string>
+    <string name="rc_enable_switch">Увімкнути CAT</string>
+
+    <string name="prefs_net_title">Мережевий вивід</string>
+    <string name="prefs_net_rotator_switch">Увімкнути вивід повороту</string>
     <string name="prefs_net_rotator_address_hint">IP:Порт</string>
     <string name="prefs_net_rotator_format_hint">Формат даних</string>
-    <string name="prefs_net_frequency_switch">Enable frequency output</string>
+    <string name="prefs_net_frequency_switch">Увімкнути вивід частоти</string>
     <string name="prefs_net_frequency_address_hint">IP:Порт</string>
     <string name="prefs_net_frequency_format_hint">Формат даних</string>
 
-    <string name="prefs_bt_title">Вивід даних Bluetooth</string>
-    <string name="prefs_bt_rotator_switch">Enable rotation output</string>
-    <string name="prefs_bt_rotator_device_hint">Id пристрою</string>
+    <string name="prefs_bt_title">Вивід Bluetooth</string>
+    <string name="prefs_bt_rotator_switch">Увімкнути вивід повороту</string>
+    <string name="prefs_bt_rotator_device_hint">ID пристрою</string>
     <string name="prefs_bt_rotator_output_hint">Формат даних</string>
-    <string name="prefs_bt_frequency_switch">Enable frequency output</string>
-    <string name="prefs_bt_frequency_device_hint">Id пристрою</string>
+    <string name="prefs_bt_frequency_switch">Увімкнути вивід частоти</string>
+    <string name="prefs_bt_frequency_device_hint">ID пристрою</string>
     <string name="prefs_bt_frequency_output_hint">Формат даних</string>
     <string name="prefs_bt_perm_error">Перевірте дозвіл Bluetooth</string>
     <string name="prefs_net_perm_error">Перевірте дозвіл мережі</string>
 
-    <string name="prefs_other_title">Інші налаштування</string>
-    <string name="prefs_other_switch_utc">Показувати час в UTC</string>
-    <string name="prefs_other_switch_update">Автоматичне оновлення даних</string>
-    <string name="prefs_other_switch_sweep">Показувати анімацію радара</string>
-    <string name="prefs_other_switch_sensors">Використовувати сенсори пристрою</string>
-    <string name="prefs_other_switch_night_mode">Увімкнути червоний нічний фільтр</string>
+    <string name="prefs_other_title">Інше</string>
+    <string name="prefs_other_switch_utc">Час в UTC</string>
+    <string name="prefs_other_switch_update">Автооновлення даних</string>
+    <string name="prefs_other_switch_sweep">Анімація радара</string>
+    <string name="prefs_other_switch_sensors">Сенсори для радара</string>
+    <string name="prefs_other_switch_night_mode">Червоний нічний фільтр</string>
 
     <string name="prefs_highlight_title">Підсвічування висоти</string>
     <string name="prefs_highlight_low">Низько &lt; %1$d°</string>
diff --git a/core/presentation/src/main/res/values-zh/strings.xml b/core/presentation/src/main/res/values-zh/strings.xml
index 50c0f6f5..d97b35aa 100644
--- a/core/presentation/src/main/res/values-zh/strings.xml
+++ b/core/presentation/src/main/res/values-zh/strings.xml
@@ -14,7 +14,7 @@
 
     <!-- Satellites screen -->
     <string name="sat_type_hint">类型：%s</string>
-    <string name="sat_type_title">选择卫星类型</string>
+    <string name="sat_type_title">选择类型</string>
     <string name="sat_search_hint">Id - 名称</string>
     <string name="sat_search_clear">清空</string>
     <string name="sat_clear_all">全部清空</string>
@@ -30,7 +30,7 @@
     <string name="pass_filter_aos_time">AOS 时间段</string>
     <string name="pass_filter_invert_time">反选 AOS 时间段</string>
     <string name="pass_filter_deep_space">DeepSpace（周期 &gt;225分钟）</string>
-    <string name="pass_modes_title">选择调制类型</string>
+    <string name="pass_modes_title">选择模式</string>
     <string name="pass_elevation">仰角：%.1f°</string>
     <string name="pass_altitude">高度：%d km</string>
     <string name="pass_empty_list_message">请确保您的过滤器设置正确，并且已选择卫星</string>
@@ -88,11 +88,11 @@
     <string name="prefs_loc_qth_title">QTH 网格</string>
     <string name="prefs_loc_qth_error">无效的 QTH 网格</string>
     <string name="prefs_loc_success">位置更新成功</string>
-    <string name="prefs_station_title">站位设置</string>
-    <string name="prefs_station_lat_text">输入站位的纬度</string>
-    <string name="prefs_station_lon_text">输入站位的经度</string>
-    <string name="prefs_locator_title">QTH 网格</string>
-    <string name="prefs_locator_text">使用梅登黑德网格设置站位</string>
+    <string name="prefs_station_title">站位</string>
+    <string name="prefs_station_lat_text">站位纬度</string>
+    <string name="prefs_station_lon_text">站位经度</string>
+    <string name="prefs_locator_title">QTH 定位</string>
+    <string name="prefs_locator_text">通过 QTH 设置站位</string>
 
     <string name="prefs_data_title">卫星数据更新</string>
     <string name="prefs_data_entries">卫星：%s</string>
@@ -102,16 +102,29 @@
     <string name="prefs_data_clear">清空</string>
     <string name="prefs_data_clear_success">数据清空成功</string>
     <string name="prefs_data_update_success">更新成功</string>
+    <string name="prefs_data_import_satellites_error">未导入卫星。请选择有效的 TLE/3LE (.txt) 或 OMM (.csv) 文件。</string>
+    <string name="prefs_data_import_transceivers_error">未导入收发器。请选择有效的 SatNOGS (.json) 文件。</string>
 
-    <string name="prefs_data_sources_title">自定义数据源</string>
-    <string name="prefs_data_sources_tle_switch">自定义TLE URL</string>
-    <string name="prefs_data_sources_transceivers_switch">自定义收发器URL</string>
+    <string name="prefs_data_sources_title">自定义源</string>
+    <string name="prefs_data_sources_tle_switch">TLE URL</string>
+    <string name="prefs_data_sources_transceivers_switch">收发器 URL</string>
+    <string name="prefs_data_sources_url_title" translatable="false">URL (HTTPS)</string>
 
     <string name="prefs_data_output_title">数据输出</string>
     <string name="prefs_net_output">网络</string>
     <string name="prefs_bt_output">蓝牙</string>
+    <string name="prefs_cat_output">CAT</string>
 
-    <string name="prefs_net_title">网络数据输出</string>
+    <string name="nav_radiocontrol">电台控制</string>
+    <string name="rc_settings_title">CAT 控制</string>
+    <string name="rc_radio_model">电台型号</string>
+    <string name="rc_tx_device_hint">TX 电台蓝牙地址</string>
+    <string name="rc_rx_device_hint">RX 电台蓝牙地址</string>
+    <string name="rc_tx_name_hint">TX 电台名称</string>
+    <string name="rc_rx_name_hint">RX 电台名称</string>
+    <string name="rc_enable_switch">启用 CAT</string>
+
+    <string name="prefs_net_title">网络输出</string>
     <string name="prefs_net_rotator_switch">启用方位俯仰角输出</string>
     <string name="prefs_net_rotator_address_hint">IP:端口</string>
     <string name="prefs_net_rotator_format_hint">数据格式</string>
@@ -119,7 +132,7 @@
     <string name="prefs_net_frequency_address_hint">IP:端口</string>
     <string name="prefs_net_frequency_format_hint">数据格式</string>
 
-    <string name="prefs_bt_title">蓝牙数据输出</string>
+    <string name="prefs_bt_title">蓝牙输出</string>
     <string name="prefs_bt_rotator_switch">启用方位俯仰角输出</string>
     <string name="prefs_bt_rotator_device_hint">蓝牙设备 ID</string>
     <string name="prefs_bt_rotator_output_hint">数据格式</string>
@@ -129,12 +142,12 @@
     <string name="prefs_bt_perm_error">请检查蓝牙权限</string>
     <string name="prefs_net_perm_error">请检查网络权限</string>
 
-    <string name="prefs_other_title">其他设置</string>
-    <string name="prefs_other_switch_utc">以 UTC 时间显示</string>
-    <string name="prefs_other_switch_update">启用卫星数据自动更新</string>
-    <string name="prefs_other_switch_sweep">启用雷达扫描动画</string>
-    <string name="prefs_other_switch_sensors">使用传感器旋转雷达视图</string>
-    <string name="prefs_other_switch_night_mode">启用红色夜间模式</string>
+    <string name="prefs_other_title">其他</string>
+    <string name="prefs_other_switch_utc">UTC 时间</string>
+    <string name="prefs_other_switch_update">自动更新数据</string>
+    <string name="prefs_other_switch_sweep">雷达扫描动画</string>
+    <string name="prefs_other_switch_sensors">传感器控制雷达</string>
+    <string name="prefs_other_switch_night_mode">红色夜间模式</string>
 
     <string name="prefs_highlight_title">仰角高亮</string>
     <string name="prefs_highlight_low">低 &lt; %1$d°</string>
diff --git a/core/presentation/src/main/res/values/strings.xml b/core/presentation/src/main/res/values/strings.xml
index 530545e5..380a7f71 100644
--- a/core/presentation/src/main/res/values/strings.xml
+++ b/core/presentation/src/main/res/values/strings.xml
@@ -15,7 +15,7 @@
 
     <!-- Satellites screen -->
     <string name="sat_type_hint">Type: %s</string>
-    <string name="sat_type_title">Select satellite type</string>
+    <string name="sat_type_title">Select types</string>
     <string name="sat_search_hint">Id - Name</string>
     <string name="sat_search_clear">Clear</string>
     <string name="sat_clear_all">Clear all</string>
@@ -36,7 +36,7 @@
     <string name="pass_filter_invert_time">Invert AOS window</string>
     <string name="pass_filter_deep_space">DeepSpace (period >225min)</string>
     <string name="pass_time_placeholder" translatable="false"> -- : -- : -- </string>
-    <string name="pass_modes_title">Select modulation type</string>
+    <string name="pass_modes_title">Select modes</string>
     <string name="pass_satId" translatable="false">%05d</string>
     <string name="pass_elevation">Elevation: %.1f°</string>
     <string name="pass_deep_space" translatable="false">DeepSpace</string>
@@ -124,11 +124,11 @@
     <string name="prefs_loc_qth_title">QTH</string>
     <string name="prefs_loc_qth_error">Invalid QTH locator</string>
     <string name="prefs_loc_success">Position updated successfully</string>
-    <string name="prefs_station_title">Station position settings</string>
-    <string name="prefs_station_lat_text">Set your ground station\'s latitude</string>
-    <string name="prefs_station_lon_text">Set your ground station\'s longitude</string>
-    <string name="prefs_locator_title">QTH locator settings</string>
-    <string name="prefs_locator_text">Set station\'s position using locator</string>
+    <string name="prefs_station_title">Station position</string>
+    <string name="prefs_station_lat_text">Station latitude</string>
+    <string name="prefs_station_lon_text">Station longitude</string>
+    <string name="prefs_locator_title">QTH locator</string>
+    <string name="prefs_locator_text">Set position via locator</string>
 
     <string name="prefs_data_title">Satellite data</string>
     <string name="prefs_data_entries">Satellites: %s</string>
@@ -141,9 +141,9 @@
     <string name="prefs_data_import_satellites_error">No satellites imported. Select a valid TLE/3LE (.txt) or OMM (.csv) file.</string>
     <string name="prefs_data_import_transceivers_error">No transceivers imported. Select a valid SatNOGS (.json) file.</string>
 
-    <string name="prefs_data_sources_title">Custom data sources</string>
-    <string name="prefs_data_sources_tle_switch">Custom TLE URL</string>
-    <string name="prefs_data_sources_transceivers_switch">Custom transceivers URL</string>
+    <string name="prefs_data_sources_title">Custom sources</string>
+    <string name="prefs_data_sources_tle_switch">TLE URL</string>
+    <string name="prefs_data_sources_transceivers_switch">Transceivers URL</string>
     <string name="prefs_data_sources_url_title" translatable="false">URL (HTTPS)</string>
 
     <string name="prefs_data_output_title">Data output</string>
@@ -153,15 +153,15 @@
 
     <!-- Radio Control -->
     <string name="nav_radiocontrol">Radio Control</string>
-    <string name="rc_settings_title">CAT Radio Control</string>
+    <string name="rc_settings_title">CAT control</string>
     <string name="rc_radio_model">Radio Model</string>
-    <string name="rc_tx_device_hint">TX Radio BT Address</string>
-    <string name="rc_rx_device_hint">RX Radio BT Address</string>
+    <string name="rc_tx_device_hint">TX BT address</string>
+    <string name="rc_rx_device_hint">RX BT address</string>
     <string name="rc_tx_name_hint">TX Radio Name</string>
     <string name="rc_rx_name_hint">RX Radio Name</string>
-    <string name="rc_enable_switch">Enable CAT Control</string>
+    <string name="rc_enable_switch">Enable CAT</string>
 
-    <string name="prefs_net_title">Network data output</string>
+    <string name="prefs_net_title">Network output</string>
     <string name="prefs_net_rotator_switch">Enable rotation output</string>
     <string name="prefs_net_rotator_address_hint">IP:Port</string>
     <string name="prefs_net_rotator_format_hint">Format</string>
@@ -169,22 +169,22 @@
     <string name="prefs_net_frequency_address_hint">IP:Port</string>
     <string name="prefs_net_frequency_format_hint">Format</string>
 
-    <string name="prefs_bt_title">Bluetooth data output</string>
+    <string name="prefs_bt_title">Bluetooth output</string>
     <string name="prefs_bt_rotator_switch">Enable rotation output</string>
-    <string name="prefs_bt_rotator_device_hint">Device id</string>
-    <string name="prefs_bt_rotator_output_hint">Data format</string>
+    <string name="prefs_bt_rotator_device_hint">Device ID</string>
+    <string name="prefs_bt_rotator_output_hint">Format</string>
     <string name="prefs_bt_frequency_switch">Enable frequency output</string>
-    <string name="prefs_bt_frequency_device_hint">Device id</string>
-    <string name="prefs_bt_frequency_output_hint">Data format</string>
+    <string name="prefs_bt_frequency_device_hint">Device ID</string>
+    <string name="prefs_bt_frequency_output_hint">Format</string>
     <string name="prefs_bt_perm_error">Check your bluetooth permission</string>
     <string name="prefs_net_perm_error">Check your network permission</string>
 
-    <string name="prefs_other_title">Other settings</string>
-    <string name="prefs_other_switch_utc">Show pass time in UTC</string>
-    <string name="prefs_other_switch_update">Enable automatic data update</string>
-    <string name="prefs_other_switch_sweep">Enable radar sweep animation</string>
-    <string name="prefs_other_switch_sensors">Use sensors to rotate radar view</string>
-    <string name="prefs_other_switch_night_mode">Enable red night mode filter</string>
+    <string name="prefs_other_title">Other</string>
+    <string name="prefs_other_switch_utc">Show UTC time</string>
+    <string name="prefs_other_switch_update">Auto-update data</string>
+    <string name="prefs_other_switch_sweep">Radar sweep animation</string>
+    <string name="prefs_other_switch_sensors">Use sensors for radar</string>
+    <string name="prefs_other_switch_night_mode">Red night filter</string>
 
     <string name="prefs_highlight_title">Elevation highlight</string>
     <string name="prefs_highlight_low">Low &lt; %1$d°</string>
diff --git a/feature/passes/src/main/java/com/rtbishop/look4sat/feature/passes/PassesScreen.kt b/feature/passes/src/main/java/com/rtbishop/look4sat/feature/passes/PassesScreen.kt
index 6b9752e2..10a75a46 100644
--- a/feature/passes/src/main/java/com/rtbishop/look4sat/feature/passes/PassesScreen.kt
+++ b/feature/passes/src/main/java/com/rtbishop/look4sat/feature/passes/PassesScreen.kt
@@ -30,6 +30,7 @@ import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.width
@@ -147,6 +148,7 @@ private fun PassesScreen(
                 color = MaterialTheme.colorScheme.onSurface,
                 modifier = Modifier.padding(horizontal = padding)
             )
+            Spacer(modifier = Modifier.height(0.dp))
         }
     }
     ScreenColumn(
diff --git a/feature/radar/src/main/java/com/rtbishop/look4sat/feature/radar/TransceiversPage.kt b/feature/radar/src/main/java/com/rtbishop/look4sat/feature/radar/TransceiversPage.kt
index 41bab435..c47f20e1 100644
--- a/feature/radar/src/main/java/com/rtbishop/look4sat/feature/radar/TransceiversPage.kt
+++ b/feature/radar/src/main/java/com/rtbishop/look4sat/feature/radar/TransceiversPage.kt
@@ -369,10 +369,11 @@ private fun ExpandedRadioControl(
                 )
                 Spacer(modifier = Modifier.height(4.dp))
                 FlowRow(
-                    horizontalArrangement = Arrangement.spacedBy(4.dp),
+                    horizontalArrangement = Arrangement.spacedBy(2.dp),
+                    maxItemsInEachRow = 5,
                     modifier = Modifier.fillMaxWidth()
                 ) {
-                    val chipModifier = Modifier.width(64.dp)
+                    val chipModifier = Modifier.weight(1f)
                     FilterChip(
                         selected = radioControl.ctcssTone == null,
                         onClick = { onAction(RadarAction.SetCtcssTone(null)) },
diff --git a/feature/satellites/src/main/java/com/rtbishop/look4sat/feature/satellites/SatellitesScreen.kt b/feature/satellites/src/main/java/com/rtbishop/look4sat/feature/satellites/SatellitesScreen.kt
index 78e6bb5a..c487e3b4 100644
--- a/feature/satellites/src/main/java/com/rtbishop/look4sat/feature/satellites/SatellitesScreen.kt
+++ b/feature/satellites/src/main/java/com/rtbishop/look4sat/feature/satellites/SatellitesScreen.kt
@@ -108,6 +108,7 @@ private fun SatellitesScreen(
                 color = MaterialTheme.colorScheme.onSurface,
                 modifier = Modifier.padding(horizontal = padding)
             )
+            Spacer(modifier = Modifier.height(0.dp))
         }
     }
 
diff --git a/feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/SettingsDialog.kt b/feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/SettingsDialog.kt
index c0897b4d..42ca9169 100644
--- a/feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/SettingsDialog.kt
+++ b/feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/SettingsDialog.kt
@@ -17,12 +17,9 @@
  */
 package com.rtbishop.look4sat.feature.settings
 
-import android.bluetooth.BluetoothManager
-import android.content.Context
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.ExperimentalLayoutApi
 import androidx.compose.foundation.layout.FlowRow
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
@@ -30,18 +27,19 @@ import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
 import androidx.compose.material3.FilterChip
+import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.OutlinedTextField
 import androidx.compose.material3.Switch
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.mutableIntStateOf
 import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
 import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
@@ -66,18 +64,27 @@ fun PositionDialog(lat: Double, lon: Double, dismiss: () -> Unit, save: (Double,
     val titleText = stringResource(id = R.string.prefs_station_title)
     val onAccept = { saveValues(latValue.value, lonValue.value, save).also { dismiss() } }
     SharedDialog(title = titleText, onCancel = dismiss, onAccept = onAccept) {
-        OutlinedTextField(
-            value = latValue.value,
-            onValueChange = { latValue.value = it },
-            label = { Text(text = stringResource(id = R.string.prefs_station_lat_text)) },
-            modifier = Modifier.fillMaxWidth().padding(horizontal = LocalSpacing.current.large),
-        )
-        OutlinedTextField(
-            value = lonValue.value,
-            onValueChange = { lonValue.value = it },
-            label = { Text(text = stringResource(id = R.string.prefs_station_lon_text)) },
-            modifier = Modifier.fillMaxWidth().padding(horizontal = LocalSpacing.current.large),
-        )
+        Row(
+            horizontalArrangement = Arrangement.spacedBy(6.dp),
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(horizontal = LocalSpacing.current.large)
+        ) {
+            OutlinedTextField(
+                value = latValue.value,
+                onValueChange = { latValue.value = it },
+                label = { Text(text = stringResource(id = R.string.prefs_station_lat_text)) },
+                singleLine = true,
+                modifier = Modifier.weight(1f),
+            )
+            OutlinedTextField(
+                value = lonValue.value,
+                onValueChange = { lonValue.value = it },
+                label = { Text(text = stringResource(id = R.string.prefs_station_lon_text)) },
+                singleLine = true,
+                modifier = Modifier.weight(1f),
+            )
+        }
         Spacer(modifier = Modifier.height(0.dp))
     }
 }
@@ -100,12 +107,18 @@ private fun LocatorDialogPreview() {
 fun LocatorDialog(qthLocator: String, dismiss: () -> Unit, save: (String) -> Unit) {
     val locator = rememberSaveable { mutableStateOf(qthLocator) }
     val onAccept = { save(locator.value).also { dismiss() } }
-    SharedDialog(title = stringResource(R.string.prefs_locator_title), onCancel = dismiss, onAccept = onAccept) {
+    SharedDialog(
+        title = stringResource(R.string.prefs_locator_title),
+        onCancel = dismiss,
+        onAccept = onAccept
+    ) {
         OutlinedTextField(
             value = locator.value,
             onValueChange = { locator.value = it },
             label = { Text(text = stringResource(id = R.string.prefs_locator_text)) },
-            modifier = Modifier.fillMaxWidth().padding(horizontal = LocalSpacing.current.large),
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(horizontal = LocalSpacing.current.large),
         )
         Spacer(modifier = Modifier.height(0.dp))
     }
@@ -147,7 +160,12 @@ fun DataSourcesDialog(
     val urlTle = rememberSaveable { mutableStateOf(tleUrl) }
     val urlTransceivers = rememberSaveable { mutableStateOf(transceiversUrl) }
     val onAccept = {
-        onSave(isEnabledCustomTle.value, isEnabledCustomTransceivers.value, urlTle.value, urlTransceivers.value)
+        onSave(
+            isEnabledCustomTle.value,
+            isEnabledCustomTransceivers.value,
+            urlTle.value,
+            urlTransceivers.value
+        )
         onDismiss()
     }
     val onCancel = { onDismiss() }
@@ -377,11 +395,15 @@ fun BluetoothOutputDialog(
 ) {
     val padding = LocalSpacing.current.large
     val rotatorState = rememberSaveable { mutableStateOf(initialSettings.bluetoothRotatorState) }
-    val rotatorAddress = rememberSaveable { mutableStateOf(initialSettings.bluetoothRotatorAddress) }
+    val rotatorAddress =
+        rememberSaveable { mutableStateOf(initialSettings.bluetoothRotatorAddress) }
     val rotatorFormat = rememberSaveable { mutableStateOf(initialSettings.bluetoothRotatorFormat) }
-    val frequencyState = rememberSaveable { mutableStateOf(initialSettings.bluetoothFrequencyState) }
-    val frequencyAddress = rememberSaveable { mutableStateOf(initialSettings.bluetoothFrequencyAddress) }
-    val frequencyFormat = rememberSaveable { mutableStateOf(initialSettings.bluetoothFrequencyFormat) }
+    val frequencyState =
+        rememberSaveable { mutableStateOf(initialSettings.bluetoothFrequencyState) }
+    val frequencyAddress =
+        rememberSaveable { mutableStateOf(initialSettings.bluetoothFrequencyAddress) }
+    val frequencyFormat =
+        rememberSaveable { mutableStateOf(initialSettings.bluetoothFrequencyFormat) }
     val onAccept = {
         onSave(
             rotatorState.value, rotatorAddress.value, rotatorFormat.value,
@@ -470,23 +492,22 @@ private fun OutputChannelSection(
     }
 }
 
-@OptIn(ExperimentalLayoutApi::class)
 @Composable
 fun RadioControlDialog(
     initialSettings: RadioControlSettings,
+    pairedBluetoothDevices: List<Pair<String, String>>,
     onDismiss: () -> Unit,
     onSave: (RadioControlSettings) -> Unit
 ) {
-    val context    = androidx.compose.ui.platform.LocalContext.current
-    val padding    = LocalSpacing.current.large
-    val enabled    = rememberSaveable { mutableStateOf(initialSettings.enabled) }
+    val padding = LocalSpacing.current.large
+    val enabled = rememberSaveable { mutableStateOf(initialSettings.enabled) }
     val radioModel = rememberSaveable { mutableStateOf(initialSettings.radioModel) }
-    val splitMode  = rememberSaveable { mutableStateOf(initialSettings.splitMode) }
-    val txAddress  = rememberSaveable { mutableStateOf(initialSettings.txRadioAddress) }
-    val rxAddress  = rememberSaveable { mutableStateOf(initialSettings.rxRadioAddress) }
-    val txName     = rememberSaveable { mutableStateOf(initialSettings.txRadioName) }
-    val rxName     = rememberSaveable { mutableStateOf(initialSettings.rxRadioName) }
-    val baudRate   = rememberSaveable { mutableIntStateOf(initialSettings.baudRate) }
+    val splitMode = rememberSaveable { mutableStateOf(initialSettings.splitMode) }
+    val txAddress = rememberSaveable { mutableStateOf(initialSettings.txRadioAddress) }
+    val rxAddress = rememberSaveable { mutableStateOf(initialSettings.rxRadioAddress) }
+    val txName = rememberSaveable { mutableStateOf(initialSettings.txRadioName) }
+    val rxName = rememberSaveable { mutableStateOf(initialSettings.rxRadioName) }
+    val baudRate = rememberSaveable { mutableIntStateOf(initialSettings.baudRate) }
     val selectingFor = rememberSaveable { mutableStateOf("") } // "tx", "rx", or ""
 
     val isIcom = radioModel.value == RadioControlSettings.MODEL_ICOM_IC705
@@ -496,157 +517,157 @@ fun RadioControlDialog(
     if (!isIcom && splitMode.value) splitMode.value = false
 
     val baudRates = if (isIcom) RadioControlSettings.BAUD_RATES_ICOM
-                   else         RadioControlSettings.BAUD_RATES_YAESU
+    else RadioControlSettings.BAUD_RATES_YAESU
 
     // If current baud rate is not in the new list, default to the first available
     if (baudRate.intValue !in baudRates) baudRate.intValue = baudRates.first()
 
-    val pairedDevices: List<Pair<String, String>> = remember {
-        buildList {
-            try {
-                val manager = context.getSystemService(Context.BLUETOOTH_SERVICE) as BluetoothManager
-                manager.adapter?.bondedDevices?.forEach {
-                    add(Pair(it.name ?: "Unknown", it.address ?: ""))
-                }
-            } catch (_: SecurityException) { }
-        }
-    }
-
     val onAccept = {
         onSave(
             RadioControlSettings(
-                enabled        = enabled.value,
-                radioModel     = radioModel.value,
+                enabled = enabled.value,
+                radioModel = radioModel.value,
                 txRadioAddress = txAddress.value,
                 rxRadioAddress = if (isSingleRadio) "" else rxAddress.value,
-                txRadioName    = txName.value,
-                rxRadioName    = if (isSingleRadio) "" else rxName.value,
-                baudRate       = baudRate.intValue,
-                splitMode      = splitMode.value
+                txRadioName = txName.value,
+                rxRadioName = if (isSingleRadio) "" else rxName.value,
+                baudRate = baudRate.intValue,
+                splitMode = splitMode.value
             )
         )
         onDismiss()
     }
 
     SharedDialog(
-        title    = stringResource(R.string.rc_settings_title),
+        title = stringResource(R.string.rc_settings_title),
         onCancel = onDismiss,
         onAccept = onAccept
     ) {
         Column(modifier = Modifier.padding(horizontal = padding)) {
 
-            // Enable switch
             Row(
                 horizontalArrangement = Arrangement.SpaceBetween,
-                verticalAlignment     = Alignment.CenterVertically,
-                modifier              = Modifier.fillMaxWidth()
+                verticalAlignment = Alignment.CenterVertically,
+                modifier = Modifier.fillMaxWidth()
             ) {
                 Text(stringResource(R.string.rc_enable_switch))
                 Switch(checked = enabled.value, onCheckedChange = { enabled.value = it })
             }
             Spacer(modifier = Modifier.height(6.dp))
 
-            // Radio model — FlowRow so chips wrap on small screens
             Text(
-                text       = stringResource(R.string.rc_radio_model),
+                text = stringResource(R.string.rc_radio_model),
                 fontWeight = FontWeight.Medium,
-                color      = androidx.compose.material3.MaterialTheme.colorScheme.primary
+                color = MaterialTheme.colorScheme.primary
             )
-            FlowRow(horizontalArrangement = Arrangement.spacedBy(4.dp)) {
+            Row(
+                horizontalArrangement = Arrangement.spacedBy(2.dp),
+                modifier = Modifier.fillMaxWidth()
+            ) {
                 RadioControlSettings.SUPPORTED_RADIOS.forEach { model ->
                     FilterChip(
                         selected = radioModel.value == model,
-                        onClick  = { radioModel.value = model },
-                        label    = { Text(model, fontSize = 12.sp) },
-                        enabled  = enabled.value
+                        onClick = { radioModel.value = model },
+                        label = {
+                            Text(
+                                text = compactRadioModelLabel(model),
+                                fontSize = 12.sp,
+                                textAlign = TextAlign.Center,
+                                modifier = Modifier.fillMaxWidth()
+                            )
+                        },
+                        enabled = enabled.value,
+                        modifier = Modifier.weight(1f)
                     )
                 }
             }
             Spacer(modifier = Modifier.height(6.dp))
 
-            // IC-705 split-mode toggle (only shown for IC-705)
-            if (isIcom) {
-                Row(
-                    horizontalArrangement = Arrangement.SpaceBetween,
-                    verticalAlignment     = Alignment.CenterVertically,
-                    modifier              = Modifier.fillMaxWidth()
-                ) {
-                    Column(modifier = Modifier.weight(1f)) {
-                        Text("Split mode (single radio)", fontWeight = FontWeight.Medium)
-                        Text(
-                            text     = "Use VFO-A/B split on one IC-705 instead of two radios",
-                            fontSize = 12.sp,
-                            color    = androidx.compose.material3.MaterialTheme.colorScheme.onSurfaceVariant
-                        )
-                    }
-                    Switch(
-                        checked         = splitMode.value,
-                        onCheckedChange = { splitMode.value = it },
-                        enabled         = enabled.value
-                    )
-                }
-                Spacer(modifier = Modifier.height(6.dp))
+            val isSplitModeAvailable = enabled.value && isIcom
+            val splitModeLabelColor = if (isSplitModeAvailable) {
+                MaterialTheme.colorScheme.onSurface
+            } else {
+                MaterialTheme.colorScheme.onSurface.copy(alpha = 0.56f)
             }
-
-            // TX Radio (always shown; in split mode this is the single IC-705)
-            val txLabel = if (isSingleRadio) "Radio (IC-705)" else "TX Radio (Uplink)"
-            Text(txLabel, fontWeight = FontWeight.Medium)
-            if (txAddress.value.isNotBlank()) {
-                Text("${txName.value} — ${txAddress.value}", fontSize = 13.sp)
-            }
-            CardButton(
-                onClick  = { selectingFor.value = "tx" },
-                text     = if (isSingleRadio) "Select Device" else "Select TX Device",
+            Row(
+                horizontalArrangement = Arrangement.SpaceBetween,
+                verticalAlignment = Alignment.CenterVertically,
                 modifier = Modifier.fillMaxWidth()
-            )
+            ) {
+                Text(
+                    text = "Split mode (IC-705 only)",
+                    fontWeight = FontWeight.Medium,
+                    color = splitModeLabelColor
+                )
+                Switch(
+                    checked = splitMode.value,
+                    onCheckedChange = { splitMode.value = it },
+                    enabled = isSplitModeAvailable
+                )
+            }
             Spacer(modifier = Modifier.height(6.dp))
 
-            // RX Radio (hidden in split mode — the same radio handles both)
-            if (!isSingleRadio) {
-                Text("RX Radio (Downlink)", fontWeight = FontWeight.Medium)
-                if (rxAddress.value.isNotBlank()) {
-                    Text("${rxName.value} — ${rxAddress.value}", fontSize = 13.sp)
-                }
+            Text("Radio devices", fontWeight = FontWeight.Medium)
+            Row(
+                horizontalArrangement = Arrangement.spacedBy(6.dp),
+                modifier = Modifier.fillMaxWidth()
+            ) {
                 CardButton(
-                    onClick  = { selectingFor.value = "rx" },
-                    text     = "Select RX Device",
-                    modifier = Modifier.fillMaxWidth()
+                    onClick = { selectingFor.value = "tx" },
+                    text = if (isSingleRadio) "Select Radio" else "Select TX",
+                    modifier = Modifier.weight(1f)
+                )
+                CardButton(
+                    onClick = { if (!isSingleRadio) selectingFor.value = "rx" },
+                    text = if (isSingleRadio) "RX = TX" else "Select RX",
+                    modifier = Modifier.weight(1f)
                 )
-                Spacer(modifier = Modifier.height(6.dp))
             }
+            if (txAddress.value.isNotBlank()) {
+                Text("TX: ${txName.value} — ${txAddress.value}", fontSize = 13.sp)
+            }
+            if (isSingleRadio && txAddress.value.isNotBlank()) {
+                Text("RX: same as TX", fontSize = 13.sp)
+            } else if (rxAddress.value.isNotBlank()) {
+                Text("RX: ${rxName.value} — ${rxAddress.value}", fontSize = 13.sp)
+            }
+            Spacer(modifier = Modifier.height(6.dp))
 
-            // Paired device picker (inline, shown while selecting)
             if (selectingFor.value.isNotBlank()) {
                 Text(
-                    text       = "Paired Bluetooth Devices:",
+                    text = "Paired Bluetooth Devices:",
                     fontWeight = FontWeight.Medium,
-                    color      = androidx.compose.material3.MaterialTheme.colorScheme.primary
+                    color = MaterialTheme.colorScheme.primary
                 )
                 Spacer(modifier = Modifier.height(2.dp))
-                if (pairedDevices.isEmpty()) {
+                if (pairedBluetoothDevices.isEmpty()) {
                     Text(
                         "No paired devices found. Pair your BT adapter in Android Bluetooth settings first.",
                         fontSize = 13.sp
                     )
                 } else {
-                    pairedDevices.forEach { (name, address) ->
+                    pairedBluetoothDevices.forEach { (name, address) ->
                         androidx.compose.material3.Surface(
                             modifier = Modifier
                                 .fillMaxWidth()
                                 .clickable {
                                     if (selectingFor.value == "tx") {
                                         txAddress.value = address
-                                        txName.value    = name
+                                        txName.value = name
+                                        if (isSingleRadio) {
+                                            rxAddress.value = address
+                                            rxName.value = name
+                                        }
                                     } else {
                                         rxAddress.value = address
-                                        rxName.value    = name
+                                        rxName.value = name
                                     }
                                     selectingFor.value = ""
                                 }
                                 .padding(vertical = 4.dp)
                         ) {
                             Row(
-                                modifier              = Modifier.fillMaxWidth(),
+                                modifier = Modifier.fillMaxWidth(),
                                 horizontalArrangement = Arrangement.SpaceBetween
                             ) {
                                 Text(name, modifier = Modifier.weight(1f))
@@ -658,15 +679,26 @@ fun RadioControlDialog(
                 Spacer(modifier = Modifier.height(6.dp))
             }
 
-            // Baud rate — FlowRow so all chips fit on narrow screens
             Text("Baud Rate:", fontWeight = FontWeight.Medium)
-            FlowRow(horizontalArrangement = Arrangement.spacedBy(4.dp)) {
+            FlowRow(
+                horizontalArrangement = Arrangement.spacedBy(2.dp),
+                maxItemsInEachRow = 6,
+                modifier = Modifier.fillMaxWidth()
+            ) {
                 baudRates.forEach { rate ->
                     FilterChip(
                         selected = rate == baudRate.intValue,
-                        onClick  = { baudRate.intValue = rate },
-                        label    = { Text(rate.toString(), fontSize = 12.sp) },
-                        enabled  = enabled.value
+                        onClick = { baudRate.intValue = rate },
+                        label = {
+                            Text(
+                                text = baudLabel(rate),
+                                fontSize = 12.sp,
+                                textAlign = TextAlign.Center,
+                                modifier = Modifier.fillMaxWidth()
+                            )
+                        },
+                        enabled = enabled.value,
+                        modifier = Modifier.weight(1f)
                     )
                 }
             }
@@ -674,3 +706,20 @@ fun RadioControlDialog(
         }
     }
 }
+
+private fun compactRadioModelLabel(model: String): String = when (model) {
+    RadioControlSettings.MODEL_YAESU_FT817 -> "FT-817/818"
+    RadioControlSettings.MODEL_YAESU_FT857 -> "FT-857/897"
+    RadioControlSettings.MODEL_ICOM_IC705 -> "IC-705"
+    else -> model
+}
+
+private fun baudLabel(rate: Int): String = when (rate) {
+    4800 -> "4k"
+    9600 -> "9k"
+    19200 -> "19k"
+    38400 -> "38k"
+    57600 -> "57k"
+    115200 -> "115k"
+    else -> rate.toString()
+}
diff --git a/feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/SettingsScreen.kt b/feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/SettingsScreen.kt
index e4c9e2b0..9170aa04 100644
--- a/feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/SettingsScreen.kt
+++ b/feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/SettingsScreen.kt
@@ -190,6 +190,7 @@ private fun SettingsScreen(uiState: SettingsState, onAction: (SettingsAction) ->
     if (dialogs.radioControl) {
         RadioControlDialog(
             initialSettings = uiState.radioControlSettings,
+            pairedBluetoothDevices = uiState.pairedBluetoothDevices,
             onDismiss = { dialogs.radioControl = false },
             onSave = { onAction(SettingsAction.UpdateRadioControl(it)) }
         )
diff --git a/feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/SettingsState.kt b/feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/SettingsState.kt
index 928cf60b..d5c66f5e 100644
--- a/feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/SettingsState.kt
+++ b/feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/SettingsState.kt
@@ -41,7 +41,8 @@ data class SettingsState(
     val otherSettings: OtherSettings,
     val rcSettings: RCSettings,
     val radioControlSettings: RadioControlSettings,
-    val dataSourcesSettings: DataSourcesSettings
+    val dataSourcesSettings: DataSourcesSettings,
+    val pairedBluetoothDevices: List<Pair<String, String>> = emptyList()
 )
 
 sealed interface SettingsAction {
diff --git a/feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/SettingsViewModel.kt b/feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/SettingsViewModel.kt
index f43e91f6..33a5a5b1 100644
--- a/feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/SettingsViewModel.kt
+++ b/feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/SettingsViewModel.kt
@@ -32,6 +32,7 @@ import kotlinx.coroutines.flow.update
 import kotlinx.coroutines.launch
 
 class SettingsViewModel(
+    private val container: IMainContainer,
     private val databaseRepo: IDatabaseRepo,
     private val settingsRepo: ISettingsRepo,
     private val showToast: IShowToast
@@ -47,7 +48,8 @@ class SettingsViewModel(
             otherSettings = settingsRepo.otherSettings.value,
             rcSettings = settingsRepo.rcSettings.value,
             radioControlSettings = settingsRepo.radioControlSettings.value,
-            dataSourcesSettings = settingsRepo.dataSourcesSettings.value
+            dataSourcesSettings = settingsRepo.dataSourcesSettings.value,
+            pairedBluetoothDevices = container.providePairedBluetoothDevices()
         )
     )
 
@@ -204,6 +206,7 @@ class SettingsViewModel(
         fun factory(container: IMainContainer) = viewModelFactory {
             initializer {
                 SettingsViewModel(
+                    container = container,
                     databaseRepo = container.databaseRepo,
                     settingsRepo = container.settingsRepo,
                     showToast = container.provideShowToast()