Asked in Cable TelevisionPhysicsSony Playstation 3DirecTV
How does cable TV work?
March 27, 2008 12:16PM
it starts at the hub or headend. A place where different services are picked up and then combine within a band or place on spectrum aloted by the FCC. It flows to your house via coax cable or fiber or both. Your TV tunes to the freq. of the channel you want and coverts it to a picture.