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单词 RF adapter
释义

RF adapter

英语百科

RF modulator

ASTEC UM 1286 UHF modulator, top cover taken off
The motherboard of an early microcomputer, the Microtan 65, showing the silver-cased ASTEC 1111EM36 UHF TV modulator at top left
RF modulator inside the Commodore 64 manufactured in 1984, PAL system

An RF modulator (or radio frequency modulator) is an electronic device whose input is a baseband signal which is used to modulate a radio frequency source.

RF modulators are 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.

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