diff --git a/applications/drivers/subghz/cc1101_ext/cc1101_ext.c b/applications/drivers/subghz/cc1101_ext/cc1101_ext.c
index 20b7a5cf1..29620f093 100644
--- a/applications/drivers/subghz/cc1101_ext/cc1101_ext.c
+++ b/applications/drivers/subghz/cc1101_ext/cc1101_ext.c
@@ -7,6 +7,7 @@
 #include <furi_hal_interrupt.h>
 #include <furi_hal_resources.h>
 #include <furi_hal_bus.h>
+#include <furi_hal_subghz.h>
 
 #include <stm32wbxx_ll_dma.h>
 #include <furi_hal_cortex.h>
@@ -204,7 +205,8 @@ bool subghz_device_cc1101_ext_alloc() {
              &furi_hal_spi_bus_handle_external_extra);
 
     // this is needed if multiple SPI devices are connected to the same bus but with different CS pins
-    if(XTREME_SETTINGS()->spi_cc1101_handle == SpiDefault) {
+    if(XTREME_SETTINGS()->spi_cc1101_handle == SpiDefault &&
+       !furi_hal_subghz_get_ext_power_amp()) {
         furi_hal_gpio_init_simple(&gpio_ext_pc3, GpioModeOutputPushPull);
         furi_hal_gpio_write(&gpio_ext_pc3, true);
     } else if(XTREME_SETTINGS()->spi_cc1101_handle == SpiExtra) {
diff --git a/applications/main/subghz/scenes/subghz_scene_radio_settings.c b/applications/main/subghz/scenes/subghz_scene_radio_settings.c
index 634090264..c1cd7d78a 100644
--- a/applications/main/subghz/scenes/subghz_scene_radio_settings.c
+++ b/applications/main/subghz/scenes/subghz_scene_radio_settings.c
@@ -119,6 +119,7 @@ static void subghz_scene_reciever_config_set_ext_mod_power_amp_text(VariableItem
 
     if(index == 1) {
         furi_hal_gpio_init_simple(&gpio_ext_pc3, GpioModeOutputPushPull);
+        furi_hal_gpio_write(&gpio_ext_pc3, 0);
     } else {
         furi_hal_gpio_init_simple(&gpio_ext_pc3, GpioModeAnalog);
     }
diff --git a/lib/subghz/devices/devices.c b/lib/subghz/devices/devices.c
index 0316b7997..c2e555ccc 100644
--- a/lib/subghz/devices/devices.c
+++ b/lib/subghz/devices/devices.c
@@ -7,16 +7,6 @@
 void subghz_devices_init() {
     furi_check(!subghz_device_registry_is_valid());
     subghz_device_registry_init();
-
-    SubGhzLastSettings* last_settings = subghz_last_settings_alloc();
-    subghz_last_settings_load(last_settings, 0);
-
-    if(last_settings->external_module_power_amp) {
-        furi_hal_gpio_init_simple(&gpio_ext_pc3, GpioModeOutputPushPull);
-        furi_hal_subghz_set_ext_power_amp(true);
-    }
-
-    subghz_last_settings_free(last_settings);
 }
 
 void subghz_devices_deinit(void) {
@@ -48,6 +38,16 @@ bool subghz_devices_begin(const SubGhzDevice* device) {
     if(device->interconnect->begin) {
         // TODO: Remake this check and move this code
         if(strcmp("cc1101_ext", device->name) == 0) {
+            SubGhzLastSettings* last_settings = subghz_last_settings_alloc();
+            subghz_last_settings_load(last_settings, 0);
+
+            if(last_settings->external_module_power_amp) {
+                furi_hal_gpio_init_simple(&gpio_ext_pc3, GpioModeOutputPushPull);
+                furi_hal_subghz_set_ext_power_amp(true);
+            }
+
+            subghz_last_settings_free(last_settings);
+
             if(furi_hal_subghz_get_ext_power_amp()) {
                 furi_hal_gpio_init_simple(&gpio_ext_pc3, GpioModeOutputPushPull);
             }