3-Channel AM Transmitter AM Radio Transmitter with Antenna 1MHz 3MHz 5MHz
3-Channel AM Transmitter AM Radio Transmitter with Antenna Audio Cable 1MHz 3MHz 5MHz Finished. 3 frequency: 1MHZ, 3MHZ, 5MHZ. - 1 x AM Transmitter 1MHz 3MHz 5MHz with Antenna. Jumper connectors: 1=MHZ 2=3MHZ 3=5MHZ.