What is the RF input in a TV?

    1. The RF input is a port found at the back of the TV, which connects the antenna/ariel cable.
    2. It is also known as coaxial or cable input.
    3. RF ports admit the audio and visual signals that the television set requires to function.
    4. They connect an antenna, cable, or satellite feed to the TV.



Also read: What is an ISDB-T Receiver in a TV?