Original MSRP $119.99 - You save 21%This module is designed for easy installation into our distribution panels. An RF Signal Combiner creates a ôhead-endö similar to a cable company. RF signals from up to 8 RF modulators are combined into a single output signal that can be distributed throughout your house, your office or school. Or, combine modulated signals with an off-air antenna or cable TV signal. CCTV cameras, satellite receivers and VCRs are some of the potential sources that you can easily share through an RF system via a modulator. Use one of the inputs for off-air antenna or cable television and set your modulators for operation on unused channels.