Initial commit

Changes requested by review

locales/en/messages.json

@@ -5002,6 +5002,13 @@
     "osdDescUpDownReference": {
         "message": "OSD Symbol to show when pitch is approaching vertical (90 deg, U) and D for nose down (-90 deg, D)"
     },
+    "osdTextElementTxUplinkPower": {
+        "message": "Tx uplink power",
+        "description": "One of the elements of the OSD"
+    },
+    "osdDescTxUplinkPower": {
+        "message": "Shows a value of the Tx power (mW or W). Useful when <i>Dynamic Power</i> is enabled for supporting radios"
+    },
     "osdTextElementUnknown": {
         "message": "Unknown $1",
         "description": "One of the elements of the OSD"

src/js/tabs/osd.js

@@ -1190,6 +1190,15 @@ OSD.loadDisplayFields = function() {
             positionable: true,
             preview: 'U',
         },
+        OSD_TX_UPLINK_POWER: {
+            name: 'OSD_TX_UPLINK_POWER',
+            text: 'osdTextElementTxUplinkPower',
+            desc: 'osdDescTxUplinkPower',
+            defaultPosition: -1,
+            draw_order: 470,
+            positionable: true,
+            preview: `${FONT.symbol(SYM.RSSI)}250MW`,
+        },
     };
 };
 
@@ -1612,6 +1621,7 @@ OSD.chooseFields = function() {
                                                     OSD.constants.DISPLAY_FIELDS = OSD.constants.DISPLAY_FIELDS.concat([
                                                         F.TOTAL_FLIGHTS,
                                                         F.OSD_UP_DOWN_REFERENCE,
+                                                        F.OSD_TX_UPLINK_POWER,
                                                     ]);
                                                 }
                                             }