in PNG waves down 2 px, MHZ in Read screen

applications/main/subghz/views/receiver.c

@@ -265,10 +265,13 @@ void subghz_view_receiver_draw(Canvas* canvas, SubGhzViewReceiverModel* model) {
         canvas_draw_icon(canvas, 64, 55, &I_Unlock_7x8);
         canvas_draw_str(canvas, 74, 62, "Unlocked");
         break;
-    default:
-        canvas_draw_str(canvas, 44, 62, furi_string_get_cstr(model->frequency_str));
+    default: {
+        const char* frequency_str = furi_string_get_cstr(model->frequency_str);
+        canvas_draw_str(canvas, 44, 62, frequency_str);
 #ifdef SUBGHZ_EXT_PRESET_NAME
         if(model->history_item == 0 && model->mode == SubGhzViewReceiverModeLive) {
+            canvas_draw_str(
+                canvas, 44 + canvas_string_width(canvas, frequency_str) + 1, 62, "MHz");
             const char* str = furi_string_get_cstr(model->preset_str);
             const uint8_t vertical_offset = 7;
             const uint8_t horizontal_offset = 3;
@@ -285,7 +288,7 @@ void subghz_view_receiver_draw(Canvas* canvas, SubGhzViewReceiverModel* model) {
         canvas_draw_str(canvas, 79, 62, furi_string_get_cstr(model->preset_str));
 #endif
         canvas_draw_str(canvas, 96, 62, furi_string_get_cstr(model->history_stat_str));
-        break;
+    } break;
     }
 }