What are the components of a ring focus antenna?
What are the components of a ring focus antenna? The ring focus antenna is composed of a main reflector, a sub-reflector and a feed horn. The structure is shown in the figure above. Where do you plug in the antenna on a TV? Virtually every TV has an antenna input on the back or side; this is where you'll plug in the antenna. There are two main versions of this input: Coaxial RF - Resembles a threaded cylinder with a hole in the middle. What kind of backup does a ring base station need? CELLULAR BACKUP: If you subscribe to...