Add 350Mhz to default range

Actually this frequency is used by some part of home devices like ceiling fans

applications/main/subghz/views/subghz_frequency_analyzer.c

@@ -23,10 +23,10 @@
 static const uint32_t subghz_frequency_list[] = {
     300000000, 302757000, 303875000, 304250000, 307000000, 307500000, 307800000, 309000000,
     310000000, 312000000, 312100000, 313000000, 313850000, 314000000, 314350000, 314980000,
-    315000000, 318000000, 330000000, 345000000, 348000000, 387000000, 390000000, 418000000,
-    433075000, 433220000, 433420000, 433657070, 433889000, 433920000, 434075000, 434176948,
-    434390000, 434420000, 434775000, 438900000, 440175000, 464000000, 779000000, 868350000,
-    868400000, 868800000, 868950000, 906400000, 915000000, 925000000, 928000000};
+    315000000, 318000000, 330000000, 345000000, 348000000, 350000000, 387000000, 390000000,
+    418000000, 433075000, 433220000, 433420000, 433657070, 433889000, 433920000, 434075000,
+    434176948, 434390000, 434420000, 434775000, 438900000, 440175000, 464000000, 779000000,
+    868350000, 868400000, 868800000, 868950000, 906400000, 915000000, 925000000, 928000000};
 
 typedef enum {
     SubGhzFrequencyAnalyzerStatusIDLE,

documentation/DangerousSettings.md

@@ -1,6 +1,6 @@
 ## How to extend SubGHz supported frequency range
 
-#### CC1101 Frequency range specs: 300-348 MHz, 386-464 MHz, and 778-928 MHz 
+#### CC1101 Frequency range specs: 300-348 MHz, 386-464 MHz, and 778-928 MHz  (+ 350MHz was added to default range)
 #### This setting will extend to: 281-361 MHz, 378-481 MHz, and 749-962 MHz
 
 1. Please do not do that unless you know what exactly you are doing

documentation/SubGHzSettings.md

@@ -1,6 +1,6 @@
 ## How to add new SubGHz frequencies
 
-#### CC1101 Frequency range specs: 300-348 MHz, 386-464 MHz, and 778-928 MHz 
+#### CC1101 Frequency range specs: 300-348 MHz, 386-464 MHz, and 778-928 MHz  (+ 350MHz was added to default range)
 
 Edit user settings file located on your microSD card - `subghz/assets/setting_user`
 
@@ -11,26 +11,60 @@ if you need your custom one, make sure it doesn't listed here
 ```
     /* 300 - 348 */
     300000000,
+    302757000,
     303875000,
     304250000,
+    307000000,
+    307500000,
+    307800000,
+    309000000,
     310000000,
+    312000000,
+    312100000,
+    312200000,
+    313000000,
+    313850000,
+    314000000,
+    314350000,
+    314980000,
     315000000,
     318000000,
+    330000000,
+    345000000,
+    348000000,
+    350000000,
 
     /* 387 - 464 */
+    387000000,
     390000000,
     418000000,
     433075000, /* LPD433 first */
+    433220000,
     433420000,
-    433920000  /* LPD433 mid */
+    433657070,
+    433889000,
+    433920000 | FREQUENCY_FLAG_DEFAULT, /* LPD433 mid */
+    434075000,
+    434176948,
+    434190000,
+    434390000,
     434420000,
+    434620000,
     434775000, /* LPD433 last channels */
     438900000,
+    440175000,
+    464000000,
 
     /* 779 - 928 */
+    779000000,
     868350000,
+    868400000,
+    868800000,
+    868950000,
+    906400000,
     915000000,
     925000000,
+    928000000,
 ```
 
 ### User frequencies added AFTER that default list! You need to continue until you reach the end of that list

firmware/targets/f7/furi_hal/furi_hal_subghz.c

@@ -338,7 +338,7 @@ bool furi_hal_subghz_is_tx_allowed(uint32_t value) {
     flipper_format_free(fff_data_file);
     furi_record_close(RECORD_STORAGE);
 
-    if(!(value >= 299999755 && value <= 348000335) &&
+    if(!(value >= 299999755 && value <= 350000335) &&
        !(value >= 386999938 && value <= 464000000) &&
        !(value >= 778999847 && value <= 928000000) && !(is_extended)) {
         FURI_LOG_I(TAG, "Frequency blocked - outside default range");

lib/subghz/subghz_setting.c

@@ -39,6 +39,7 @@ static const uint32_t subghz_frequency_list[] = {
     330000000,
     345000000,
     348000000,
+    350000000,
 
     /* 387 - 464 */
     387000000,