If the connector on your cable plugs directly in to the tv, then you have an "F" male connector. If the other end (the one that you will plug into the antenna) is EXACTLY the same, then you need an "F to PL-259" adapter, item #278-258, on the radio shack website. (I couldn't get the link to paste here). Just type that item number in the search box and you'll see what I'm talking about.
Last edited by qslmark; 09-26-2013 at 8:00 PM..