Index: apps/lang/english.lang
===================================================================
--- apps/lang/english.lang	(revision 26579)
+++ apps/lang/english.lang	(working copy)
@@ -12540,3 +12540,20 @@
     *: "Force"
   </voice>
 </phrase>
+<phrase>
+  id: LANG_FM_SIGNAL_STRENGTH
+  desc: Signal strength of a received FM station
+  user: core
+  <source>
+    *: none
+    radio: "Field strength"
+  </source>
+  <dest>
+    *: none
+    radio: "Field strength"
+  </dest>
+  <voice>
+    *: none
+    radio: "Field strength"
+  </voice>
+</phrase>
Index: firmware/export/tuner.h
===================================================================
--- firmware/export/tuner.h	(revision 26579)
+++ firmware/export/tuner.h	(working copy)
@@ -46,6 +46,7 @@
     RADIO_STEREO,
     /* RADIO_EVENT is an event that requests a screen update */
     RADIO_EVENT,
+    RADIO_FIELD_STRENGTH,
 
     /* Put new general-purpose readback values above this line */
     __RADIO_GET_STANDARD_LAST
Index: firmware/export/lv24020lp.h
===================================================================
--- firmware/export/lv24020lp.h	(revision 26579)
+++ firmware/export/lv24020lp.h	(working copy)
@@ -25,6 +25,7 @@
 
 /* Define additional tuner messages here */
 #define HAVE_RADIO_REGION
+#define HAVE_RADIO_FIELD_METER
 
 #define LV24020LP_CTRL_STAT (RADIO_GET_CHIP_FIRST+0)
 #define LV24020LP_REG_STAT  (RADIO_GET_CHIP_FIRST+1)
Index: firmware/export/tea5767.h
===================================================================
--- firmware/export/tea5767.h	(revision 26579)
+++ firmware/export/tea5767.h	(working copy)
@@ -25,6 +25,7 @@
 
 #define HAVE_RADIO_REGION
 #define HAVE_RADIO_MUTE_TIMEOUT
+#define HAVE_RADIO_FIELD_METER
 
 struct tea5767_region_data
 {
Index: firmware/export/si4700.h
===================================================================
--- firmware/export/si4700.h	(revision 26579)
+++ firmware/export/si4700.h	(working copy)
@@ -26,6 +26,7 @@
 #define _SI4700_H_
 
 #define HAVE_RADIO_REGION
+#define HAVE_RADIO_FIELD_METER
 
 struct si4700_region_data
 {
Index: firmware/drivers/tuner/tea5767.c
===================================================================
--- firmware/drivers/tuner/tea5767.c	(revision 26579)
+++ firmware/drivers/tuner/tea5767.c	(working copy)
@@ -130,6 +130,10 @@
         case RADIO_STEREO:
             val = read_bytes[2] >> 7;
             break;
+        
+        case RADIO_FIELD_STRENGTH:
+            val = 9 + 3*(read_bytes[3] >> 4);
+            break;
     }
 
     return val;
Index: firmware/drivers/tuner/lv24020lp.c
===================================================================
--- firmware/drivers/tuner/lv24020lp.c	(revision 26579)
+++ firmware/drivers/tuner/lv24020lp.c	(working copy)
@@ -933,6 +933,8 @@
 int lv24020lp_get(int setting)
 {
     int val = -1;
+    const unsigned char fst[7] = {0x00, 0x01, 0x03, 0x07, 0x0f, 0x1f, 0x3f};
+    unsigned char fst_ndx, fs;
 
     mutex_lock(&tuner_mtx);
 
@@ -960,6 +962,14 @@
             tuner_power(false);
         break;
         }
+    
+    case RADIO_FIELD_STRENGTH:
+        fs = RSS_FS(lv24020lp_read(RADIO_STAT));
+        for(fst_ndx=0; fst_ndx<7; fst_ndx++)
+            if(fs == fst[fst_ndx])
+                break;
+        val = 75 - 10*fst_ndx;
+        break;
 
     default:
         val = lv24020lp_debug_info(setting);
Index: firmware/drivers/tuner/si4700.c
===================================================================
--- firmware/drivers/tuner/si4700.c	(revision 26579)
+++ firmware/drivers/tuner/si4700.c	(working copy)
@@ -463,6 +463,10 @@
         case RADIO_STEREO:
             val = si4700_st();
             break;
+    
+        case RADIO_FIELD_STRENGTH:
+            val = si4700_read_reg(STATUSRSSI) & 0xFF;
+            break;
     }
 
     return val;