RF Coax F Pin Adapter for Atari 2600/NES/Genesis

This little adapter takes the output of an Atari 2600 (RF on RCA plug) (or NES, Genesis) and converts it into an RF coax F-pin screw-on terminal, suitable for input into the back of a VCR or other RF tuner/de-modulator on the back of an old TV. Will ship loose, not in retail packaging. This will NOT work if you plug it directly into an RCA video composite!!!