If you want the best RF modulator for converting various inputs into an RF signal for your TV’s coaxial cable port, the top choice is the RF Modulator — RCA Composite to RF Coaxial.

The RF modulator can also be used to connect your stereo, but you will not be able to use surround sound (sound will play on the TV’s speakers).

This problem was even more prevalent in the 1980s, and most home consoles got around the problem by instead feeding video to the television’s tuner with an RF modulator.

RF modulator 4 Articles Tearing Down A Mysteriously Cheap $5 Fiber Optic To Cable TV Adapter August 8, 2025 by Lewin Day 26 Comments ...

CML Microcircuits unveiled a new I/Q modulator in its family of RF integrated circuits. The CMX993 is a highly integrated, general-purpose RF quadrature modulator that operates between 100 MHz to ...

A guest at my hotel was having problems using our RF modulator to hook his PS3 up to our crappy no composite TV, no such luck. My googling has been very inconsistant with finding an answer for ...

I've found this RF modulator, which with shipping costs $27. I've also found this video card. Which plus shipping will probably cost $32. Does anyone have better prices than this for thier stuff.I ...