feat(v448): IC-705 读频、昼夜分界极性、AMSAT/更新检查适配、许可证头批量（v4.4.8 移植）

core/data/src/main/java/com/rtbishop/look4sat/core/data/framework/IcomCivProtocol.kt

@@ -330,12 +330,13 @@ object IcomCivProtocol {
 
     /**
      * Parse frequency + mode from a CMD_READ_FREQ reply payload.
-     * Payload layout after stripping command byte: [5 freq bytes] [mode byte] [filter byte]
+     * Payload layout after stripping command byte: [5 freq bytes]
+     * The IC-705 does not include a mode byte; if one is present it is parsed, otherwise mode is empty.
      */
     fun parseFreqModePayload(payload: ByteArray): Pair<Long, String>? {
-        if (payload.size < 6) return null
+        if (payload.size < 5) return null
         val freqHz = decodeFrequencyBcd(payload.copyOfRange(0, 5))
-        val mode   = BYTE_TO_MODE[payload[5]] ?: return null
+        val mode   = if (payload.size > 5) BYTE_TO_MODE[payload[5]] ?: return null else ""
         return freqHz to mode
     }
 

core/data/src/main/java/com/rtbishop/look4sat/core/data/repository/AmSatRepository.kt

@@ -1,3 +1,21 @@
+/*
+ * Look4Sat-BA7OPF. Amateur radio satellite tracker and pass predictor.
+ * Copyright (C) 2026 BA7OPF.
+ * Based on Look4Sat by Arty Bishop and contributors.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 package com.rtbishop.look4sat.core.data.repository
 
 import com.rtbishop.look4sat.core.domain.model.AmSatReportSubmission

core/data/src/test/java/com/rtbishop/look4sat/core/data/framework/Ft817CatProtocolTest.kt

@@ -1,3 +1,21 @@
+/*
+ * Look4Sat-BA7OPF. Amateur radio satellite tracker and pass predictor.
+ * Copyright (C) 2026 BA7OPF.
+ * Based on Look4Sat by Arty Bishop and contributors.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 package com.rtbishop.look4sat.core.data.framework
 
 import org.junit.Assert.assertArrayEquals

core/data/src/test/java/com/rtbishop/look4sat/core/data/framework/IcomCivProtocolTest.kt

@@ -0,0 +1,51 @@
+/*
+ * Look4Sat-BA7OPF. Amateur radio satellite tracker and pass predictor.
+ * Copyright (C) 2026 BA7OPF.
+ * Based on Look4Sat by Arty Bishop and contributors.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package com.rtbishop.look4sat.core.data.framework
+
+import org.junit.Assert.assertEquals
+import org.junit.Assert.assertNotNull
+import org.junit.Assert.assertNull
+import org.junit.Test
+
+class IcomCivProtocolTest {
+
+    private fun bytes(vararg values: Int) = ByteArray(values.size) { values[it].toByte() }
+
+    @Test
+    fun parseFreqModePayload_ic705ReadFreqReply() {
+        // Reply captured from an IC-705 to CMD 0x03: frequency only, no mode byte
+        val reply = bytes(0xFE, 0xFE, 0xE0, 0xA4, 0x03, 0x60, 0x74, 0x95, 0x45, 0x01, 0xFD)
+        val response = IcomCivProtocol.parseResponse(reply, IcomCivProtocol.CMD_READ_FREQ)
+        assertNotNull(response)
+        assertEquals(145957460L to "", IcomCivProtocol.parseFreqModePayload(response!!.payload))
+    }
+
+    @Test
+    fun parseFreqModePayload_withModeByte() {
+        assertEquals(
+            435611000L to "USB",
+            IcomCivProtocol.parseFreqModePayload(bytes(0x00, 0x10, 0x61, 0x35, 0x04, 0x01, 0x01))
+        )
+    }
+
+    @Test
+    fun parseFreqModePayload_tooShort() {
+        assertNull(IcomCivProtocol.parseFreqModePayload(bytes(0x60, 0x74, 0x95, 0x45)))
+    }
+}

core/data/src/test/java/com/rtbishop/look4sat/core/data/repository/AmSatRepositoryTest.kt

@@ -1,3 +1,21 @@
+/*
+ * Look4Sat-BA7OPF. Amateur radio satellite tracker and pass predictor.
+ * Copyright (C) 2026 BA7OPF.
+ * Based on Look4Sat by Arty Bishop and contributors.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 package com.rtbishop.look4sat.core.data.repository
 
 import com.rtbishop.look4sat.core.domain.model.SatStatus

core/domain/src/main/java/com/rtbishop/look4sat/core/domain/model/AmSatReportSubmission.kt

@@ -1,3 +1,21 @@
+/*
+ * Look4Sat-BA7OPF. Amateur radio satellite tracker and pass predictor.
+ * Copyright (C) 2026 BA7OPF.
+ * Based on Look4Sat by Arty Bishop and contributors.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 package com.rtbishop.look4sat.core.domain.model
 
 /** One public AMSAT satellite status report submission. */

core/domain/src/main/java/com/rtbishop/look4sat/core/domain/model/GridQso.kt

@@ -26,9 +26,12 @@ package com.rtbishop.look4sat.core.domain.model
  * @param epochMs   QSO date+time in UTC milliseconds
  * @param satName   satellite name (e.g. "FO-29")
  * @param mode      ADIF mode (FM / CW / SSB ...)
- * @param bandUp    uplink band as reported by LoTW (BAND_RX: "70CM", "2M", "10M"...)
- * @param bandDown  downlink band (BAND: "2M", "70CM"...) — may be empty when
- *                  LoTW did not include it
+ * @param bandUp    uplink band, the band of the transmitted frequency (ADIF BAND:
+ *                  "2M", "70CM", "10M"...). Measured against the live report of the
+ *                  user's own uploads: SO-50 arrives as BAND=2M/FREQ=145.85 with
+ *                  BAND_RX=70CM/FREQ_RX=436.8, i.e. BAND carries the uplink.
+ * @param bandDown  downlink band (ADIF BAND_RX) — may be empty when LoTW did not
+ *                  include it
  * @param dxcc      ARRL DXCC entity code of the opposite station (from ADIF
  *                  <DXCC>), or null when LoTW omitted it
  * @param country   DXCC entity name (ADIF <COUNTRY>), or null

core/domain/src/main/java/com/rtbishop/look4sat/core/domain/model/LatestRelease.kt

@@ -1,3 +1,21 @@
+/*
+ * Look4Sat-BA7OPF. Amateur radio satellite tracker and pass predictor.
+ * Copyright (C) 2026 BA7OPF.
+ * Based on Look4Sat by Arty Bishop and contributors.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 package com.rtbishop.look4sat.core.domain.model
 
 /** Latest release info fetched from the fork's GitHub releases API. */

core/domain/src/main/java/com/rtbishop/look4sat/core/domain/model/SatStatus.kt

@@ -1,3 +1,21 @@
+/*
+ * Look4Sat-BA7OPF. Amateur radio satellite tracker and pass predictor.
+ * Copyright (C) 2026 BA7OPF.
+ * Based on Look4Sat by Arty Bishop and contributors.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 package com.rtbishop.look4sat.core.domain.model
 
 /** One satellite status report (AMSAT site tooltip data) */

core/domain/src/main/java/com/rtbishop/look4sat/core/domain/repository/IAmSatRepository.kt

@@ -1,3 +1,21 @@
+/*
+ * Look4Sat-BA7OPF. Amateur radio satellite tracker and pass predictor.
+ * Copyright (C) 2026 BA7OPF.
+ * Based on Look4Sat by Arty Bishop and contributors.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 package com.rtbishop.look4sat.core.domain.repository
 
 import com.rtbishop.look4sat.core.domain.model.AmSatReportSubmission

core/domain/src/main/java/com/rtbishop/look4sat/core/domain/repository/IUpdateRepository.kt

@@ -1,3 +1,21 @@
+/*
+ * Look4Sat-BA7OPF. Amateur radio satellite tracker and pass predictor.
+ * Copyright (C) 2026 BA7OPF.
+ * Based on Look4Sat by Arty Bishop and contributors.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 package com.rtbishop.look4sat.core.domain.repository
 
 import com.rtbishop.look4sat.core.domain.model.LatestRelease

core/domain/src/main/java/com/rtbishop/look4sat/core/domain/utility/VersionComparator.kt

@@ -1,3 +1,21 @@
+/*
+ * Look4Sat-BA7OPF. Amateur radio satellite tracker and pass predictor.
+ * Copyright (C) 2026 BA7OPF.
+ * Based on Look4Sat by Arty Bishop and contributors.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 package com.rtbishop.look4sat.core.domain.utility
 
 /**

core/domain/src/test/java/com/rtbishop/look4sat/core/domain/DopplerFrequencyCalculatorTest.kt

@@ -1,3 +1,21 @@
+/*
+ * Look4Sat-BA7OPF. Amateur radio satellite tracker and pass predictor.
+ * Copyright (C) 2026 BA7OPF.
+ * Based on Look4Sat by Arty Bishop and contributors.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 package com.rtbishop.look4sat.core.domain
 
 import com.rtbishop.look4sat.core.domain.model.SatRadio

core/domain/src/test/java/com/rtbishop/look4sat/core/domain/QthConverterTest.kt

@@ -1,3 +1,21 @@
+/*
+ * Look4Sat-BA7OPF. Amateur radio satellite tracker and pass predictor.
+ * Copyright (C) 2026 BA7OPF.
+ * Based on Look4Sat by Arty Bishop and contributors.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 package com.rtbishop.look4sat.core.domain
 
 import com.rtbishop.look4sat.core.domain.utility.positionToQth

core/domain/src/test/java/com/rtbishop/look4sat/core/domain/TransponderMapperTest.kt

@@ -1,3 +1,21 @@
+/*
+ * Look4Sat-BA7OPF. Amateur radio satellite tracker and pass predictor.
+ * Copyright (C) 2026 BA7OPF.
+ * Based on Look4Sat by Arty Bishop and contributors.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 package com.rtbishop.look4sat.core.domain
 
 import com.rtbishop.look4sat.core.domain.model.SatRadio

core/domain/src/test/java/com/rtbishop/look4sat/core/domain/VersionComparatorTest.kt

@@ -1,3 +1,21 @@
+/*
+ * Look4Sat-BA7OPF. Amateur radio satellite tracker and pass predictor.
+ * Copyright (C) 2026 BA7OPF.
+ * Based on Look4Sat by Arty Bishop and contributors.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 package com.rtbishop.look4sat.core.domain
 
 import com.rtbishop.look4sat.core.domain.utility.VersionComparator