diff --git a/Makefile b/Makefile
index 53851304..c797710c 100644
--- a/Makefile
+++ b/Makefile
@@ -43,9 +43,10 @@ ENABLE_SCAN_RANGES            	?= 1
 ENABLE_FEAT_F4HWN             	?= 1
 ENABLE_FEAT_F4HWN_SCREENSHOT  	?= 0
 ENABLE_FEAT_F4HWN_SPECTRUM    	?= 1
+ENABLE_FEAT_F4HWN_RX_TX_TIMER   ?= 1
 ENABLE_FEAT_F4HWN_CHARGING_C    ?= 1
-ENABLE_FEAT_F4HWN_PMR         	?= 1
-ENABLE_FEAT_F4HWN_GMRS_FRS_MURS	?= 1
+ENABLE_FEAT_F4HWN_PMR         	?= 0
+ENABLE_FEAT_F4HWN_GMRS_FRS_MURS	?= 0
 ENABLE_FEAT_F4HWN_CA         	?= 1
 
 # ---- DEBUGGING ----
@@ -216,7 +217,7 @@ ifeq ($(ENABLE_FEAT_F4HWN),1)
 	VERSION_STRING_1 ?= v0.22
 
 	AUTHOR_STRING_2 ?= F4HWN
-	VERSION_STRING_2 ?= v3.1
+	VERSION_STRING_2 ?= v3.2
 
 	AUTHOR_STRING ?= $(AUTHOR_STRING_1)+$(AUTHOR_STRING_2)
 	VERSION_STRING ?= $(VERSION_STRING_2)
@@ -411,6 +412,9 @@ endif
 ifeq ($(ENABLE_FEAT_F4HWN_SPECTRUM),1)
 	CFLAGS  += -DENABLE_FEAT_F4HWN_SPECTRUM
 endif
+ifeq ($(ENABLE_FEAT_F4HWN_RX_TX_TIMER),1)
+	CFLAGS  += -DENABLE_FEAT_F4HWN_RX_TX_TIMER
+endif
 ifeq ($(ENABLE_FEAT_F4HWN_CHARGING_C),1)
 	CFLAGS  += -DENABLE_FEAT_F4HWN_CHARGING_C
 endif
diff --git a/README.md b/README.md
index 4d7ec9de..fe1d131e 100644
--- a/README.md
+++ b/README.md
@@ -26,7 +26,7 @@ Anyway, have fun.
 
 # Donations
 
-Special thanks to Jean-Cyrille F6IWW, Fabrice 14RC123, David F4BPP, Olivier 14RC206, Frédéric F4ESO, Stéphane F5LGW, Jorge Ornelas, Laurent F4AXK, Christophe Morel, Clayton W0LED, Pierre Antoine F6FWB, Jean-Claude 14FRS3306, Thierry F4GVO, Eric F1NOU, PricelessToolkit, Ady M6NYJ, Tom McGovern, Joseph Roth, Pierre-Yves Colin, Frank DJ7FG, Marcel Testaz, Brian Frobisher, Yannick F4JFO and Paolo Bussola for their [donations](https://www.paypal.com/paypalme/F4HWN). That’s so kind of them. Thanks so much 🙏🏻
+Special thanks to Jean-Cyrille F6IWW, Fabrice 14RC123, David F4BPP, Olivier 14RC206, Frédéric F4ESO, Stéphane F5LGW, Jorge Ornelas, Laurent F4AXK, Christophe Morel, Clayton W0LED, Pierre Antoine F6FWB, Jean-Claude 14FRS3306, Thierry F4GVO, Eric F1NOU, PricelessToolkit, Ady M6NYJ, Tom McGovern, Joseph Roth, Pierre-Yves Colin, Frank DJ7FG, Marcel Testaz, Brian Frobisher, Yannick F4JFO, Paolo Bussola and Dirk DL8DF for their [donations](https://www.paypal.com/paypalme/F4HWN). That’s so kind of them. Thanks so much 🙏🏻
 
 ## Table of Contents
 
diff --git a/app/app.c b/app/app.c
index 93885668..c3429255 100644
--- a/app/app.c
+++ b/app/app.c
@@ -439,7 +439,7 @@ void APP_StartListening(FUNCTION_Type_t function)
 {
 	const unsigned int vfo = gEeprom.RX_VFO;
 
-#ifdef ENABLE_FEAT_F4HWN
+#ifdef ENABLE_FEAT_F4HWN_RX_TX_TIMER
     gRxTimerCountdown_500ms = 7200;
 #endif
 
@@ -714,7 +714,7 @@ static void CheckRadioInterrupts(void)
 		if (interrupts.sqlLost) {
 			g_SquelchLost = true;
 			BK4819_ToggleGpioOut(BK4819_GPIO6_PIN2_GREEN, true);
-			#ifdef ENABLE_FEAT_F4HWN
+			#ifdef ENABLE_FEAT_F4HWN_RX_TX_TIMER
 				gRxTimerCountdown_500ms = 7200;
 			#endif
 		}
diff --git a/app/chFrScanner.c b/app/chFrScanner.c
index a2904a37..5b5ae7eb 100644
--- a/app/chFrScanner.c
+++ b/app/chFrScanner.c
@@ -278,8 +278,8 @@ static void NextMemChannel(void)
 	}
 
 	if (!enabled || chan == 0xff)
-	{
-		chan = RADIO_FindNextChannel(gNextMrChannel + gScanStateDir, gScanStateDir, (gEeprom.SCAN_LIST_DEFAULT < 5) ? true : false, gEeprom.SCAN_LIST_DEFAULT);
+	{		
+		chan = RADIO_FindNextChannel(gNextMrChannel + gScanStateDir, gScanStateDir, true, gEeprom.SCAN_LIST_DEFAULT);
 		if (chan == 0xFF)
 		{	// no valid channel found
 			chan = MR_CHANNEL_FIRST;
diff --git a/app/main.c b/app/main.c
index 3372d81a..554ccb86 100644
--- a/app/main.c
+++ b/app/main.c
@@ -59,13 +59,12 @@ static void toggle_chan_scanlist(void)
 		return;
 	}
 	
-	/*
-	if (gTxVfo->SCANLIST1_PARTICIPATION ^ gTxVfo->SCANLIST2_PARTICIPATION){
-		gTxVfo->SCANLIST2_PARTICIPATION = gTxVfo->SCANLIST1_PARTICIPATION;
-	} else {
-		gTxVfo->SCANLIST1_PARTICIPATION = !gTxVfo->SCANLIST1_PARTICIPATION;
+	// Remove exclude
+	if(gMR_ChannelExclude[gTxVfo->CHANNEL_SAVE] == true)
+	{
+		gMR_ChannelExclude[gTxVfo->CHANNEL_SAVE] = false;
+		return;
 	}
-	*/
 
 	uint8_t scanTmp = gTxVfo->SCANLIST1_PARTICIPATION | (gTxVfo->SCANLIST2_PARTICIPATION << 1) | (gTxVfo->SCANLIST3_PARTICIPATION << 2);
 
@@ -627,15 +626,11 @@ static void MAIN_Key_MENU(bool bKeyPressed, bool bKeyHeld)
 
 			#ifdef ENABLE_FEAT_F4HWN
 			// Exclude work with list 1, 2, 3 or all list
-			if(gScanStateDir != SCAN_OFF && (gEeprom.SCAN_LIST_DEFAULT > 0 && gEeprom.SCAN_LIST_DEFAULT < 5))
+			if(gScanStateDir != SCAN_OFF)
 			{
 				if(FUNCTION_IsRx())
 				{
-					gTxVfo->SCANLIST1_PARTICIPATION = 0;
-					gTxVfo->SCANLIST2_PARTICIPATION = 0;
-					gTxVfo->SCANLIST3_PARTICIPATION = 0;
-
-					SETTINGS_UpdateChannel(gTxVfo->CHANNEL_SAVE, gTxVfo, true, true, false);
+					gMR_ChannelExclude[gTxVfo->CHANNEL_SAVE] = true;
 
 					gVfoConfigureMode = VFO_CONFIGURE;
 					gFlagResetVfos    = true;
diff --git a/app/menu.c b/app/menu.c
index a4d7f119..1f7ca9b3 100644
--- a/app/menu.c
+++ b/app/menu.c
@@ -390,6 +390,7 @@ int MENU_GetLimits(uint8_t menu_id, int32_t *pMin, int32_t *pMax)
 			*pMin = 1;
 			*pMax = 15;
 			break;
+		case MENU_TX_LOCK:
         case MENU_SET_INV:
 			//*pMin = 0;
 			*pMax = ARRAY_SIZE(gSubMenu_OFF_ON) - 1;
@@ -894,6 +895,10 @@ void MENU_AcceptSetting(void)
 		case MENU_SET_GUI:
 			gSetting_set_gui = gSubMenuSelection;
 			break;
+		case MENU_TX_LOCK:
+			gTxVfo->TX_LOCK = gSubMenuSelection;
+			gRequestSaveChannel       = 1;
+			return; 
 #endif
 	}
 
@@ -1311,6 +1316,9 @@ void MENU_ShowCurrentSetting(void)
 		case MENU_SET_GUI:
 			gSubMenuSelection = gSetting_set_gui;
 			break;
+		case MENU_TX_LOCK:
+			gSubMenuSelection = gTxVfo->TX_LOCK;
+			break;
 #endif
 
 		default:
diff --git a/app/spectrum.c b/app/spectrum.c
index a305f8aa..2066c997 100644
--- a/app/spectrum.c
+++ b/app/spectrum.c
@@ -786,7 +786,7 @@ static void DrawStatus() {
   }
 }
 
-#ifndef ENABLE_FMRADIO
+#ifdef ENABLE_FEAT_F4HWN_SPECTRUM
   static void ShowChannelName(uint32_t f) {
     unsigned int i;
     char s[12];
@@ -827,7 +827,7 @@ static void DrawF(uint32_t f) {
   sprintf(String, "%4sk", bwOptions[settings.listenBw]);
   GUI_DisplaySmallest(String, 108, 7, false, true);
 
-#ifndef ENABLE_FMRADIO
+#ifdef ENABLE_FEAT_F4HWN_SPECTRUM
   ShowChannelName(f);
 #endif
 }
diff --git a/archive/f4hwn.bandscope.packed.v3.2.bin b/archive/f4hwn.bandscope.packed.v3.2.bin
new file mode 100644
index 00000000..a01ab205
Binary files /dev/null and b/archive/f4hwn.bandscope.packed.v3.2.bin differ
diff --git a/archive/f4hwn.broadcast.packed.v3.2.bin b/archive/f4hwn.broadcast.packed.v3.2.bin
new file mode 100644
index 00000000..1197d12f
Binary files /dev/null and b/archive/f4hwn.broadcast.packed.v3.2.bin differ
diff --git a/archive/f4hwn.voxless.packed.v3.2.bin b/archive/f4hwn.voxless.packed.v3.2.bin
new file mode 100644
index 00000000..fa3742ce
Binary files /dev/null and b/archive/f4hwn.voxless.packed.v3.2.bin differ
diff --git a/audio.c b/audio.c
index f14a6a49..f15be229 100644
--- a/audio.c
+++ b/audio.c
@@ -40,7 +40,7 @@ void AUDIO_PlayBeep(BEEP_Type_t Beep)
 	if (Beep != BEEP_880HZ_60MS_DOUBLE_BEEP &&
 	    Beep != BEEP_500HZ_60MS_DOUBLE_BEEP &&
 	    Beep != BEEP_440HZ_500MS &&
-#ifndef ENABLE_FEAT_F4HWN
+#ifdef ENABLE_DTMF_CALLING
 	    Beep != BEEP_880HZ_200MS &&
 	    Beep != BEEP_880HZ_500MS &&
 #endif
diff --git a/audio.h b/audio.h
index 98161a07..e27b4370 100644
--- a/audio.h
+++ b/audio.h
@@ -29,7 +29,7 @@ enum BEEP_Type_t
 	BEEP_1KHZ_60MS_OPTIONAL,
 	BEEP_500HZ_60MS_DOUBLE_BEEP_OPTIONAL,
 	BEEP_440HZ_500MS,
-#ifndef ENABLE_FEAT_F4HWN
+#ifdef ENABLE_DTMF_CALLING
 	BEEP_880HZ_200MS,
 	BEEP_880HZ_500MS,
 #endif
diff --git a/bitmaps.c b/bitmaps.c
index c403918e..fa746a46 100644
--- a/bitmaps.c
+++ b/bitmaps.c
@@ -135,9 +135,19 @@ const uint8_t BITMAP_Antenna[5] =
 	0b00000011
 };
 
-const uint8_t BITMAP_VFO_Default[8] =
+const uint8_t BITMAP_VFO_Lock[7] =
+{
+	0b01111100,
+	0b01000110,
+	0b01000101,
+	0b01000101,
+	0b01000101,
+	0b01000110,
+	0b01111100,
+};
+
+const uint8_t BITMAP_VFO_Default[7] =
 {
-	0b00000000,
 	0b01111111,
 	0b01111111,
 	0b00111110,
@@ -147,9 +157,8 @@ const uint8_t BITMAP_VFO_Default[8] =
 	0b00001000
 };
 
-const uint8_t BITMAP_VFO_NotDefault[8] =
+const uint8_t BITMAP_VFO_NotDefault[7] =
 {
-	0b00000000,
 	0b01000001,
 	0b01000001,
 	0b00100010,
@@ -203,6 +212,17 @@ const uint8_t BITMAP_ScanList3[7] =
 	0b01111111
 };
 
+const uint8_t BITMAP_ScanListE[7] =
+{	// 'E' symbol
+	0b01111111,
+	0b01111111,
+	0b01000001,
+	0b01010101,
+	0b01010101,
+	0b01111111,
+	0b01111111
+};
+
 const uint8_t BITMAP_ScanList123[19] =
 {
 	// 'All' symbol
diff --git a/bitmaps.h b/bitmaps.h
index a57d9d9e..774c7ea1 100644
--- a/bitmaps.h
+++ b/bitmaps.h
@@ -28,14 +28,16 @@ extern const uint8_t BITMAP_Ready[7];
 #endif
 
 extern const uint8_t BITMAP_Antenna[5];
-extern const uint8_t BITMAP_VFO_Default[8];
-extern const uint8_t BITMAP_VFO_NotDefault[8];
+extern const uint8_t BITMAP_VFO_Default[7];
+extern const uint8_t BITMAP_VFO_NotDefault[7];
+extern const uint8_t BITMAP_VFO_Lock[7];
 extern const uint8_t BITMAP_ScanList0[7];
 extern const uint8_t BITMAP_ScanList1[7];
 extern const uint8_t BITMAP_ScanList2[7];
 extern const uint8_t BITMAP_ScanList3[7];
 extern const uint8_t BITMAP_ScanList123[19];
 extern const uint8_t BITMAP_ScanListAll[19];
+extern const uint8_t BITMAP_ScanListE[7];
 extern const uint8_t BITMAP_PowerUser[3];
 extern const uint8_t BITMAP_compand[6];
 
diff --git a/helper/boot.c b/helper/boot.c
index bb20dab9..ad566310 100644
--- a/helper/boot.c
+++ b/helper/boot.c
@@ -86,10 +86,10 @@ void BOOT_ProcessMode(BOOT_Mode_t Mode)
 			gEeprom.KEY_2_LONG_PRESS_ACTION  = ACTION_OPT_NONE;
 			gEeprom.KEY_M_LONG_PRESS_ACTION  = ACTION_OPT_NONE;
 
-			RADIO_InitInfo(gRxVfo, FREQ_CHANNEL_LAST - 1, 41002500);
+			RADIO_InitInfo(gRxVfo, FREQ_CHANNEL_LAST - 1, 43400000); // LPD
 
-			gRxVfo->CHANNEL_BANDWIDTH        = BANDWIDTH_WIDE;
-			gRxVfo->OUTPUT_POWER             = OUTPUT_POWER_LOW;
+			gRxVfo->CHANNEL_BANDWIDTH        = BANDWIDTH_NARROW;
+			gRxVfo->OUTPUT_POWER             = OUTPUT_POWER_LOW1;
 
 			RADIO_ConfigureSquelchAndOutputPower(gRxVfo);
 
diff --git a/main.c b/main.c
index 5bbc664b..e6fedb63 100644
--- a/main.c
+++ b/main.c
@@ -129,9 +129,9 @@ void Main(void)
 			gEeprom.KEY_LOCK = 0;
 			SETTINGS_SaveSettings();
 			#ifndef ENABLE_VOX
-				gMenuCursor = 62; // move to hidden section, fix me if change... !!! Remove VOX and Mic Bar
+				gMenuCursor = 63; // move to hidden section, fix me if change... !!! Remove VOX and Mic Bar
 			#else
-				gMenuCursor = 64; // move to hidden section, fix me if change... !!!
+				gMenuCursor = 65; // move to hidden section, fix me if change... !!!
 			#endif
 			gSubMenuSelection = gSetting_F_LOCK;
 		#endif
diff --git a/misc.c b/misc.c
index 785dfc92..75d401cc 100644
--- a/misc.c
+++ b/misc.c
@@ -140,6 +140,7 @@ uint16_t          gEEPROM_1F8A;
 uint16_t          gEEPROM_1F8C;
 
 ChannelAttributes_t gMR_ChannelAttributes[FREQ_CHANNEL_LAST + 1];
+bool                gMR_ChannelExclude[FREQ_CHANNEL_LAST + 1];
 
 volatile uint16_t gBatterySaveCountdown_10ms = battery_save_count_10ms;
 
@@ -162,7 +163,9 @@ volatile bool     gTxTimeoutReached;
 	volatile uint16_t gTxTimerCountdownAlert_500ms;
 	volatile bool     gTxTimeoutReachedAlert;
 	volatile uint16_t gTxTimeoutToneAlert = 800;
-	volatile uint16_t gRxTimerCountdown_500ms;
+	#ifdef ENABLE_FEAT_F4HWN_RX_TX_TIMER
+		volatile uint16_t gRxTimerCountdown_500ms;
+	#endif
 #endif
 
 volatile uint16_t gTailNoteEliminationCountdown_10ms;
diff --git a/misc.h b/misc.h
index 14c57fd3..fb5b4e64 100644
--- a/misc.h
+++ b/misc.h
@@ -205,6 +205,7 @@ typedef union {
 } ChannelAttributes_t;
 
 extern ChannelAttributes_t   gMR_ChannelAttributes[207];
+extern bool                  gMR_ChannelExclude[207];
 
 extern volatile uint16_t     gBatterySaveCountdown_10ms;
 
@@ -227,7 +228,9 @@ extern volatile bool         gTxTimeoutReached;
 	extern volatile uint16_t gTxTimerCountdownAlert_500ms;
 	extern volatile bool     gTxTimeoutReachedAlert;
 	extern volatile uint16_t gTxTimeoutToneAlert;
-	extern volatile uint16_t gRxTimerCountdown_500ms;
+	#ifdef ENABLE_FEAT_F4HWN_RX_TX_TIMER
+		extern volatile uint16_t gRxTimerCountdown_500ms;
+	#endif
 #endif
 
 extern volatile uint16_t     gTailNoteEliminationCountdown_10ms;
diff --git a/radio.c b/radio.c
index 738f7fba..634b8935 100644
--- a/radio.c
+++ b/radio.c
@@ -62,6 +62,9 @@ bool RADIO_CheckValidChannel(uint16_t channel, bool checkScanList, uint8_t scanL
 
 	const ChannelAttributes_t att = gMR_ChannelAttributes[channel];
 
+	if (checkScanList && gMR_ChannelExclude[channel] == true)
+		return false;
+
 	if (att.band > BAND7_470MHz)
 		return false;
 
@@ -138,6 +141,7 @@ void RADIO_InitInfo(VFO_Info_t *pInfo, const uint8_t ChannelSave, const uint32_t
 	pInfo->StepFrequency            = gStepFrequencyTable[pInfo->STEP_SETTING];
 	pInfo->CHANNEL_SAVE             = ChannelSave;
 	pInfo->FrequencyReverse         = false;
+	pInfo->TX_LOCK             		= true;
 	pInfo->OUTPUT_POWER             = OUTPUT_POWER_LOW1;
 	pInfo->freq_config_RX.Frequency = Frequency;
 	pInfo->freq_config_TX.Frequency = Frequency;
@@ -247,7 +251,7 @@ void RADIO_ConfigureChannel(const unsigned int VFO, const unsigned int configure
 	{
 		uint8_t tmp;
 		uint8_t data[8];
-
+		
 		// ***************
 
 		EEPROM_ReadBuffer(base + 8, data, sizeof(data));
@@ -329,6 +333,7 @@ void RADIO_ConfigureChannel(const unsigned int VFO, const unsigned int configure
 			pVfo->CHANNEL_BANDWIDTH = BK4819_FILTER_BW_WIDE;
 			pVfo->OUTPUT_POWER      = OUTPUT_POWER_LOW1;
 			pVfo->BUSY_CHANNEL_LOCK = false;
+			pVfo->TX_LOCK = true;
 		}
 		else
 		{
@@ -337,6 +342,7 @@ void RADIO_ConfigureChannel(const unsigned int VFO, const unsigned int configure
 			pVfo->CHANNEL_BANDWIDTH = !!((d4 >> 1) & 1u);
 			pVfo->OUTPUT_POWER      =   ((d4 >> 2) & 7u);
 			pVfo->BUSY_CHANNEL_LOCK = !!((d4 >> 5) & 1u);
+			pVfo->TX_LOCK           = !!((d4 >> 6) & 1u);
 		}
 
 		if (data[5] == 0xFF)
@@ -1050,9 +1056,16 @@ void RADIO_PrepareTX(void)
 
 	RADIO_SelectCurrentVfo();
 
-	if(TX_freq_check(gCurrentVfo->pTX->Frequency) != 0
-#if defined(ENABLE_ALARM) || defined(ENABLE_TX1750)
-		&& gAlarmState != ALARM_STATE_SITE_ALARM
+#ifdef ENABLE_FEAT_F4HWN
+		if(TX_freq_check(gCurrentVfo->pTX->Frequency) != 0 && gCurrentVfo->TX_LOCK == true
+	#if defined(ENABLE_ALARM) || defined(ENABLE_TX1750)
+			&& gAlarmState != ALARM_STATE_SITE_ALARM
+	#endif
+#else
+		if(TX_freq_check(gCurrentVfo->pTX->Frequency) != 0
+	#if defined(ENABLE_ALARM) || defined(ENABLE_TX1750)
+			&& gAlarmState != ALARM_STATE_SITE_ALARM
+	#endif
 #endif
 	){
 		// TX frequency not allowed
diff --git a/radio.h b/radio.h
index 12e6594e..53209736 100644
--- a/radio.h
+++ b/radio.h
@@ -107,6 +107,7 @@ typedef struct VFO_Info_t
 	uint8_t        SquelchOpenGlitchThresh;
 
 	STEP_Setting_t STEP_SETTING;
+	uint8_t        TX_LOCK;
 	uint8_t        OUTPUT_POWER;
 	uint8_t        TXP_CalculatedSetting;
 	bool           FrequencyReverse;
diff --git a/scheduler.c b/scheduler.c
index 47d07ecd..0c4e2a3f 100644
--- a/scheduler.c
+++ b/scheduler.c
@@ -58,7 +58,9 @@ void SystickHandler(void)
 
 #ifdef ENABLE_FEAT_F4HWN
 		DECREMENT_AND_TRIGGER(gTxTimerCountdownAlert_500ms - ALERT_TOT * 2, gTxTimeoutReachedAlert);
-		DECREMENT(gRxTimerCountdown_500ms);
+		#ifdef ENABLE_FEAT_F4HWN_RX_TX_TIMER
+			DECREMENT(gRxTimerCountdown_500ms);
+		#endif
 #endif
 		
 		DECREMENT_AND_TRIGGER(gTxTimerCountdown_500ms, gTxTimeoutReached);
diff --git a/settings.c b/settings.c
index 3e945ae9..d4acb46d 100644
--- a/settings.c
+++ b/settings.c
@@ -225,7 +225,7 @@ void SETTINGS_InitEEPROM(void)
 
 	// 0F18..0F1F
 	EEPROM_ReadBuffer(0x0F18, Data, 8);
-	gEeprom.SCAN_LIST_DEFAULT = (Data[0] < 5) ? Data[0] : 0;  // we now have 'all' channel scan option
+	gEeprom.SCAN_LIST_DEFAULT = (Data[0] < 6) ? Data[0] : 0;  // we now have 'all' channel scan option
 
 	// Fake data
 	/*
@@ -300,6 +300,7 @@ void SETTINGS_InitEEPROM(void)
 			att->__val = 0;
 			att->band = 0x7;
 		}
+		gMR_ChannelExclude[i] = false;
 	}
 
 	// 0F30..0F3F
@@ -438,7 +439,8 @@ void SETTINGS_FactoryReset(bool bIsAll)
 
 	memset(Template, 0xFF, sizeof(Template));
 
-	for (i = 0x0C80; i < 0x1E00; i += 8)
+	//for (i = 0x0C80; i < 0x1E00; i += 8)
+	for (i = 0x0000; i < 0x1E00; i += 8)
 	{
 		if (
 			!(i >= 0x0EE0 && i < 0x0F18) &&         // ANI ID + DTMF codes
@@ -473,6 +475,10 @@ void SETTINGS_FactoryReset(bool bIsAll)
 			gRxVfo->Band               = FREQUENCY_GetBand(Frequency);
 			SETTINGS_SaveChannel(MR_CHANNEL_FIRST + i, 0, gRxVfo, 2);
 		}
+
+		#ifdef ENABLE_FEAT_F4HWN
+			EEPROM_WriteBuffer(0x1FF0, Template);
+		#endif
 	}
 }
 
@@ -744,6 +750,7 @@ void SETTINGS_SaveChannel(uint8_t Channel, uint8_t VFO, const VFO_Info_t *pVFO,
 		State._8[2] = (pVFO->freq_config_TX.CodeType << 4) | pVFO->freq_config_RX.CodeType;
 		State._8[3] = (pVFO->Modulation << 4) | pVFO->TX_OFFSET_FREQUENCY_DIRECTION;
 		State._8[4] = 0
+			| (pVFO->TX_LOCK << 6)
 			| (pVFO->BUSY_CHANNEL_LOCK << 5)
 			| (pVFO->OUTPUT_POWER      << 2)
 			| (pVFO->CHANNEL_BANDWIDTH << 1)
diff --git a/ui/main.c b/ui/main.c
index d2fc63d7..1be33461 100644
--- a/ui/main.c
+++ b/ui/main.c
@@ -295,14 +295,14 @@ void DisplayRSSIBar(const bool now)
 		switch(RxBlink)
 		{
 			case 0:
-				UI_PrintStringSmallBold("RX", 14, 0, RxLine);
+				UI_PrintStringSmallBold("RX", 8, 0, RxLine);
 				break;
 			case 1:
-				UI_PrintStringSmallBold("RX", 14, 0, RxLine);
+				UI_PrintStringSmallBold("RX", 8, 0, RxLine);
 				RxBlink = 2;
 				break;
 			case 2:
-				for (uint8_t i = 14; i < 30; i++)
+				for (uint8_t i = 8; i < 24; i++)
 				{
 					gFrameBuffer[RxLine][i] = 0x00;
 				}
@@ -758,6 +758,14 @@ void UI_DisplayMain(void)
 
 		uint32_t frequency = gEeprom.VfoInfo[vfo_num].pRX->Frequency;
 
+		if(TX_freq_check(frequency) != 0 && gEeprom.VfoInfo[vfo_num].TX_LOCK == true)
+		{
+			if(isMainOnly(false))
+				memcpy(p_line0 + 14, BITMAP_VFO_Lock, sizeof(BITMAP_VFO_Lock));
+			else
+				memcpy(p_line0 + 24, BITMAP_VFO_Lock, sizeof(BITMAP_VFO_Lock));
+		}
+
 		if (gCurrentFunction == FUNCTION_TRANSMIT)
 		{	// transmitting
 
@@ -770,7 +778,7 @@ void UI_DisplayMain(void)
 				if (activeTxVFO == vfo_num)
 				{	// show the TX symbol
 					mode = VFO_MODE_TX;
-					UI_PrintStringSmallBold("TX", 14, 0, line);
+					UI_PrintStringSmallBold("TX", 8, 0, line);
 				}
 			}
 		}
@@ -793,7 +801,7 @@ void UI_DisplayMain(void)
 					RxBlink = 0;
 				}
 #else
-				UI_PrintStringSmallBold("RX", 14, 0, line);
+				UI_PrintStringSmallBold("RX", 8, 0, line);
 #endif
 			}
 #ifdef ENABLE_FEAT_F4HWN
@@ -801,7 +809,7 @@ void UI_DisplayMain(void)
 			{
 				if(RxOnVfofrequency == frequency && !isMainOnly(false))
 				{
-					UI_PrintStringSmallNormal(">>", 14, 0, line);
+					UI_PrintStringSmallNormal(">>", 8, 0, line);
 					//memcpy(p_line0 + 14, BITMAP_VFO_Default, sizeof(BITMAP_VFO_Default));
 				}
 
@@ -895,36 +903,40 @@ void UI_DisplayMain(void)
 				uint8_t countList = 0;
 				uint8_t shiftList = 0;
 
-				// show the scan list assigment symbols
-				const ChannelAttributes_t att = gMR_ChannelAttributes[gEeprom.ScreenChannel[vfo_num]];
-
-				if (att.scanlist1)
-					countList++;
-				if (att.scanlist2)
-					countList++;
-				if (att.scanlist3)
-					countList++;
-
-				shiftList = countList;
-
-				if (att.scanlist1)
+				if(gMR_ChannelExclude[gEeprom.ScreenChannel[vfo_num]] == false)
 				{
-					memcpy(p_line0 + 127 - (shiftList * 6), BITMAP_ScanList1, sizeof(BITMAP_ScanList1));
-					shiftList--;
+					// show the scan list assigment symbols
+					const ChannelAttributes_t att = gMR_ChannelAttributes[gEeprom.ScreenChannel[vfo_num]];
+
+					countList = att.scanlist1 + att.scanlist2 + att.scanlist3;
+
+					if(countList == 0)
+					{
+						memcpy(p_line0 + 127 - (1 * 6), BITMAP_ScanList0, sizeof(BITMAP_ScanList0));
+					}
+					else
+					{
+						shiftList = countList;
+
+						if (att.scanlist1)
+						{
+							memcpy(p_line0 + 127 - (shiftList * 6), BITMAP_ScanList1, sizeof(BITMAP_ScanList1));
+							shiftList--;
+						}
+						if (att.scanlist2)
+						{
+							memcpy(p_line0 + 127 - (shiftList * 6), BITMAP_ScanList2, sizeof(BITMAP_ScanList2));
+							shiftList--;
+						}
+						if (att.scanlist3)
+						{
+							memcpy(p_line0 + 127 - (shiftList * 6), BITMAP_ScanList3, sizeof(BITMAP_ScanList3));
+						}
+					}
 				}
-				if (att.scanlist2)
+				else
 				{
-					memcpy(p_line0 + 127 - (shiftList * 6), BITMAP_ScanList2, sizeof(BITMAP_ScanList2));
-					shiftList--;
-				}
-				if (att.scanlist3)
-				{
-					memcpy(p_line0 + 127 - (shiftList * 6), BITMAP_ScanList3, sizeof(BITMAP_ScanList3));
-				}
-
-				if(countList == 0)
-				{
-					memcpy(p_line0 + 127 - (1 * 6), BITMAP_ScanList0, sizeof(BITMAP_ScanList0));
+					memcpy(p_line0 + 127 - (1 * 6), BITMAP_ScanListE, sizeof(BITMAP_ScanListE));
 				}
 
 				/*
diff --git a/ui/menu.c b/ui/menu.c
index 91751977..a6a29da2 100644
--- a/ui/menu.c
+++ b/ui/menu.c
@@ -55,6 +55,9 @@ const t_menu_item MenuList[] =
 	{"BusyCL",		MENU_BCL           }, // was "BCL"
 	{"Compnd",		MENU_COMPAND       },
 	{"Mode",		MENU_AM            }, // was "AM"
+#ifdef ENABLE_FEAT_F4HWN
+	{"TXLock",		MENU_TX_LOCK       }, 
+#endif
 	{"ScAdd1",		MENU_S_ADD1        },
 	{"ScAdd2",		MENU_S_ADD2        },
 	{"ScAdd3",		MENU_S_ADD3        },
@@ -989,6 +992,17 @@ void UI_DisplayMenu(void)
 			ST7565_ContrastAndInv();
 			break;
 
+		case MENU_TX_LOCK:
+			if(TX_freq_check(gEeprom.VfoInfo[gEeprom.TX_VFO].pRX->Frequency) == 0)
+			{
+				strcpy(String, "Inside\nF Lock\nPlan");
+			}
+			else
+			{
+				strcpy(String, gSubMenu_OFF_ON[gSubMenuSelection]);
+			}
+			break;
+
 		case MENU_SET_LCK:
 			strcpy(String, gSubMenu_SET_LCK[gSubMenuSelection]);
 			break;
@@ -1079,12 +1093,7 @@ void UI_DisplayMenu(void)
 
 	if (UI_MENU_GetCurrentMenuId() == MENU_SLIST1 || UI_MENU_GetCurrentMenuId() == MENU_SLIST2 || UI_MENU_GetCurrentMenuId() == MENU_SLIST3)
 	{
-		if(UI_MENU_GetCurrentMenuId() == MENU_SLIST1)
-			i = 0;
-		else if(UI_MENU_GetCurrentMenuId() == MENU_SLIST2)
-			i = 1;
-		else if(UI_MENU_GetCurrentMenuId() == MENU_SLIST3)
-			i = 2;
+		i = UI_MENU_GetCurrentMenuId() - MENU_SLIST1;
 
 		char *pPrintStr = String;
 
diff --git a/ui/menu.h b/ui/menu.h
index ee20b220..4f40530d 100644
--- a/ui/menu.h
+++ b/ui/menu.h
@@ -45,6 +45,9 @@ enum
 	MENU_SCR,
 #endif
 	MENU_BCL,
+#ifdef ENABLE_FEAT_F4HWN
+	MENU_TX_LOCK, 
+#endif
 	MENU_MEM_CH,
 	MENU_DEL_CH,
 	MENU_MEM_NAME,
diff --git a/ui/status.c b/ui/status.c
index d728144c..24f1721f 100644
--- a/ui/status.c
+++ b/ui/status.c
@@ -34,6 +34,7 @@
 #include "ui/ui.h"
 #include "ui/status.h"
 
+#ifdef ENABLE_FEAT_F4HWN_RX_TX_TIMER
 static void convertTime(uint8_t *line, uint8_t type) 
 {
 	char str[8] = "";
@@ -59,6 +60,7 @@ static void convertTime(uint8_t *line, uint8_t type)
 
     gUpdateStatus = true;
 }
+#endif
 
 void UI_DisplayStatus()
 {
@@ -150,6 +152,7 @@ void UI_DisplayStatus()
 	#endif
 
 		if(!SCANNER_IsScanning()) {
+		#ifdef ENABLE_FEAT_F4HWN_RX_TX_TIMER
 			if(gCurrentFunction == FUNCTION_TRANSMIT)
 			{
 				convertTime(line, 0);
@@ -159,6 +162,7 @@ void UI_DisplayStatus()
 				convertTime(line, 1);
 			}
 			else
+		#endif
 			{
 				uint8_t dw = (gEeprom.DUAL_WATCH != DUAL_WATCH_OFF) + (gEeprom.CROSS_BAND_RX_TX != CROSS_BAND_OFF) * 2;
 				if(dw == 1 || dw == 3) { // DWR - dual watch + respond