Most DVD/VCR combo units will output DVD on RF. Then there are the sets that do not have any sort of baseband video input, and for those sets an RF modulator is required. I had to install on my In-Law's main set when they got a DVD player. Actually, it was a combination RF modulator and four input baseband audio/video selector switch for their VCR, Satellite Receiver, and DVD player. Because the DVD player output Macrovision, the trick of using the VCR as the moduator no worked as it did with the Satellite Receiver alone. John ----- Original Message ----- > You'll have to find me a DVD player with a NTSC RF output. ---------------------------------------------------------------------- You can UNSUBSCRIBE from the OpenDTV list in two ways: - Using the UNSUBSCRIBE command in your user configuration settings at FreeLists.org - By sending a message to: opendtv-request@xxxxxxxxxxxxx with the word unsubscribe in the subject line.