"Super SCA Tuner" is a device that receive the signal from SCA (Subsidiary Communication Authorizations ) broadcasting system and re-transmit it into specified FM frequency. User can enjoy high-quality SCA broadcasting with normal FM Radio receiver. - By Super SCA Tuner, You can receive clear SCA in home with FM radio receiver. - By Super SCA Tuner, You can receive clear SCA in your car with car stereo. 1. Power Source : 9~12V DC 2. Power Consumption : MAX 200 mA 3. Frequency Range : 87.9 ~ 107.9Mhz 4. FM Frequency Range : 87.9 ~ 107.9Mhz (User selectable) 5, RF Output Power: less then 10mW