inputs.text: absolute fm1007 fm modulator - nice unit plug cars antenna cable transmitter plug transmitter radio power supplied two wires 12v ground audio plugged rca connectors control panel allows turn unit onoff set frequency frequency range goes 999 mhz use almost setting want unit disconnects cars antenna connects transmitter directly radio not get interference broadcast stations sound good sounded little heavy high frequencys corrected equilizer settings radio unit fairly easy install although not like plugging transmitter power socket need find way mount control panel