diff --git a/openrtx/src/graphics.c b/openrtx/src/graphics.c
index 97d8099c..c1b9afe9 100644
--- a/openrtx/src/graphics.c
+++ b/openrtx/src/graphics.c
@@ -721,7 +721,7 @@ void gfx_drawSmeterLevel(point_t start, uint16_t width, uint16_t height, float r
         gfx_setPixel(pixel_pos, white);
     }
     // Level bar
-    uint16_t level_width = (level / 255 * width);
+    uint16_t level_width = (level / 255.0 * width);
     point_t level_pos = { start.x, start.y + 2 };
     gfx_drawRect(level_pos, level_width, bar_height, green, true);
     // RSSI bar
diff --git a/openrtx/src/ui/ui_main.c b/openrtx/src/ui/ui_main.c
index 3fc1a816..5cae7b38 100644
--- a/openrtx/src/ui/ui_main.c
+++ b/openrtx/src/ui/ui_main.c
@@ -158,6 +158,7 @@ void _ui_drawMainBottom()
     uint16_t meter_height = layout.bottom_h; 
     point_t meter_pos = { layout.horizontal_pad, 
                           SCREEN_HEIGHT - meter_height - layout.bottom_pad};
+    uint8_t mic_level = platform_getMicLevel();
     switch(last_state.channel.mode)
     {
         case FM:
@@ -173,14 +174,14 @@ void _ui_drawMainBottom()
                                 meter_width,
                                 meter_height,
                                 rssi,
-                                255);
+                                mic_level);
             break;
         case M17:
             gfx_drawSmeterLevel(meter_pos,
                                 meter_width,
                                 meter_height,
                                 rssi,
-                                255);
+                                mic_level);
             break;
     }
 }