* new build option: SX126X_RX_BOOSTED_GAIN

examples/companion_radio/main.cpp

@@ -1257,10 +1257,12 @@ void setup() {
 #ifdef SX126X_CURRENT_LIMIT
   radio.setCurrentLimit(SX126X_CURRENT_LIMIT);
 #endif
-
 #ifdef SX126X_DIO2_AS_RF_SWITCH
   radio.setDio2AsRfSwitch(SX126X_DIO2_AS_RF_SWITCH);
 #endif
+#ifdef SX126X_RX_BOOSTED_GAIN
+  radio.setRxBoostedGainMode(SX126X_RX_BOOSTED_GAIN);
+#endif
 
   fast_rng.begin(radio.random(0x7FFFFFFF));
 

examples/simple_repeater/main.cpp

@@ -685,10 +685,12 @@ void setup() {
 #ifdef SX126X_CURRENT_LIMIT
   radio.setCurrentLimit(SX126X_CURRENT_LIMIT);
 #endif
-
 #ifdef SX126X_DIO2_AS_RF_SWITCH
   radio.setDio2AsRfSwitch(SX126X_DIO2_AS_RF_SWITCH);
 #endif
+#ifdef SX126X_RX_BOOSTED_GAIN
+  radio.setRxBoostedGainMode(SX126X_RX_BOOSTED_GAIN);
+#endif
 
   fast_rng.begin(radio.random(0x7FFFFFFF));
 

examples/simple_room_server/main.cpp

@@ -739,10 +739,12 @@ void setup() {
 #ifdef SX126X_CURRENT_LIMIT
   radio.setCurrentLimit(SX126X_CURRENT_LIMIT);
 #endif
-
 #ifdef SX126X_DIO2_AS_RF_SWITCH
   radio.setDio2AsRfSwitch(SX126X_DIO2_AS_RF_SWITCH);
 #endif
+#ifdef SX126X_RX_BOOSTED_GAIN
+  radio.setRxBoostedGainMode(SX126X_RX_BOOSTED_GAIN);
+#endif
 
   fast_rng.begin(radio.random(0x7FFFFFFF));
 

platformio.ini

@@ -125,6 +125,7 @@ build_flags =
   -D SX126X_DIO2_AS_RF_SWITCH=true
   -D SX126X_DIO3_TCXO_VOLTAGE=1.8
   -D SX126X_CURRENT_LIMIT=130.0f  ; for best TX power!
+  -D SX126X_RX_BOOSTED_GAIN=true
 build_src_filter = ${esp32_base.build_src_filter}
 lib_deps =
   ${esp32_base.lib_deps}