Full-Size Triple Channel Digital Modulator - Use to send up to three audio/video signals to other TVs in your home. Compatible with all satellite systems. Built-in signal combiner combines output channels from the RFDM3 with those from your TV antenna or cable TV. Front-panel LED readout shows output channel selected - makes installation a snap! Output channels selectable from 14 - 83 on UHF or from 65 -94, 100-139 on cable TV channels.
