An RF modulator (radio frequency modulator) is an electronic device used to convert signals from devices such as media players, VCRs and game consoles to a format that can be handled by a device designed to receive a modulated RF input, such as a radio or television receiver. Its input is a baseband signal, which is used to modulate a radio frequency source.
An RF modulator (radio frequency modulator) is an electronic device used to convert signals from devices such as media players VCRs and game consoles to a format that can be handled by a device designed to receive a modulated RF input, such as a radio or television receiver Its input is a baseband signal, which is used to modulate a radio frequency source