Category Archives: Ham Radio

IDC Ham Radio Channels

The following channels are the primary frequencies used by the IDC in case of emergency for all IDC Ham Radio Operations:

Channel Frequency Offset Tone Call Sign Location
1 147.075 Plus 107.2 W6NWG Mt. Palomar
2 145.240 Minus 123.0 WA6HYQ La Mesa, Nebo Hill
3 147.915 Minus 114.0 K6GHM El Cajon, Mt Helix
4 445.020 Plus 123.0 WA6HYQ La Mesa, Nebo Hill