diff --git a/examples/ArduinoLoRa/LoRaReceiver/LoRaReceiver.ino b/examples/ArduinoLoRa/LoRaReceiver/LoRaReceiver.ino
index e67d858..582809c 100644
--- a/examples/ArduinoLoRa/LoRaReceiver/LoRaReceiver.ino
+++ b/examples/ArduinoLoRa/LoRaReceiver/LoRaReceiver.ino
@@ -3,18 +3,18 @@
 #include "LoRaBoards.h"
 
 #ifndef CONFIG_RADIO_FREQ
-#define CONFIG_RADIO_FREQ           868.0
+    #define CONFIG_RADIO_FREQ           868.0
 #endif
 #ifndef CONFIG_RADIO_OUTPUT_POWER
-#define CONFIG_RADIO_OUTPUT_POWER   17
+    #define CONFIG_RADIO_OUTPUT_POWER   17
 #endif
 #ifndef CONFIG_RADIO_BW
-#define CONFIG_RADIO_BW             125.0
+    #define CONFIG_RADIO_BW             125.0
 #endif
 
 
 #if !defined(USING_SX1276) && !defined(USING_SX1278)
-#error "LoRa example is only allowed to run SX1276/78. For other RF models, please run examples/RadioLibExamples
+    #error "LoRa example is only allowed to run SX1276/78. For other RF models, please run examples/RadioLibExamples
 #endif
 
 void setup()
@@ -30,6 +30,14 @@ void setup()
     digitalWrite(RADIO_TCXO_ENABLE, HIGH);
 #endif
 
+#ifdef RADIO_CTRL
+    Serial.println("Turn on LAN, Enter Rx mode.");
+    /*
+    * BPF LoRa LAN Control ,set HIGH turn on LAN ,RX Mode
+    * */
+    digitalWrite(RADIO_CTRL, HIGH);
+#endif /*RADIO_CTRL*/
+
     LoRa.setPins(RADIO_CS_PIN, RADIO_RST_PIN, RADIO_DIO0_PIN);
     if (!LoRa.begin(CONFIG_RADIO_FREQ * 1000000)) {
         Serial.println("Starting LoRa failed!");
diff --git a/examples/ArduinoLoRa/LoRaSender/LoRaSender.ino b/examples/ArduinoLoRa/LoRaSender/LoRaSender.ino
index a9b5312..76dd3d9 100644
--- a/examples/ArduinoLoRa/LoRaSender/LoRaSender.ino
+++ b/examples/ArduinoLoRa/LoRaSender/LoRaSender.ino
@@ -3,18 +3,18 @@
 #include "LoRaBoards.h"
 
 #ifndef CONFIG_RADIO_FREQ
-#define CONFIG_RADIO_FREQ           868.0
+    #define CONFIG_RADIO_FREQ           868.0
 #endif
 #ifndef CONFIG_RADIO_OUTPUT_POWER
-#define CONFIG_RADIO_OUTPUT_POWER   17
+    #define CONFIG_RADIO_OUTPUT_POWER   17
 #endif
 #ifndef CONFIG_RADIO_BW
-#define CONFIG_RADIO_BW             125.0
+    #define CONFIG_RADIO_BW             125.0
 #endif
 
 
 #if !defined(USING_SX1276) && !defined(USING_SX1278)
-#error "LoRa example is only allowed to run SX1276/78. For other RF models, please run examples/RadioLibExamples
+    #error "LoRa example is only allowed to run SX1276/78. For other RF models, please run examples/RadioLibExamples
 #endif
 
 int counter = 0;
@@ -30,6 +30,14 @@ void setup()
     digitalWrite(RADIO_TCXO_ENABLE, HIGH);
 #endif
 
+#ifdef RADIO_CTRL
+    Serial.println("Turn off LAN,Trun on PA, Enter Tx mode.");
+    /*
+    * BPF LoRa LAN Control ,set Low turn off LAN , TX Mode
+    * */
+    digitalWrite(RADIO_CTRL, LOW);
+#endif /*RADIO_CTRL*/
+
     Serial.println("LoRa Sender");
     LoRa.setPins(RADIO_CS_PIN, RADIO_RST_PIN, RADIO_DIO0_PIN);
     if (!LoRa.begin(CONFIG_RADIO_FREQ * 1000000)) {
diff --git a/examples/Factory/Factory.ino b/examples/Factory/Factory.ino
index b5ee8da..5e468d6 100644
--- a/examples/Factory/Factory.ino
+++ b/examples/Factory/Factory.ino
@@ -404,7 +404,7 @@ void handleMenu()
 #ifdef RADIO_CTRL
         Serial.println("Turn off LAN,Trun on PA, Enter Tx mode.");
         /*
-        * 2W LoRa LAN Control ,set Low turn off LAN , TX Mode
+        * 2W and BPF LoRa LAN Control ,set Low turn off LAN , TX Mode
         * */
         digitalWrite(RADIO_CTRL, LOW);
 #endif /*RADIO_CTRL*/