drop bad signal

xrd.py

@@ -120,6 +120,7 @@ def process_command(tef: AutoFMAM, data: bytes, state: State, conn: socket.socke
             if freq < 153 or freq > 108000: continue
             mode = TEF6686.TuneTo_Mode.FM_Jump
             if tef.modulation == Modulation.AM: mode = TEF6686.TuneTo_Mode.Preset
+            
             tef.set_modulation(freq)
             match tef.modulation:
                 case Modulation.FM:
@@ -217,6 +218,8 @@ def send_signal_status(tef: AutoFMAM, conn: socket.socket, state: State):
     if ms_since_tune < 45: return # Give only "quality data"
 
     level = level / 10
+    if level > 120: return
+    level += 11.25
 
     data = b"S"
 
@@ -234,7 +237,7 @@ def send_signal_status(tef: AutoFMAM, conn: socket.socket, state: State):
             state.last_bw_extend = False
     else: data += b"M"
 
-    conn.sendall(data + f"{level + 11.25},{wam//10},{usn//10},{bandwidth}\n\n".encode())
+    conn.sendall(data + f"{level},{wam//10},{usn//10},{bandwidth}\n\n".encode())
 
 @periodic(RDS_UPDATE_INTERVAL)
 def send_rds_data(tef: AutoFMAM, conn: socket.socket, state: State):