Forum Discussion

turbojimmy's avatar
turbojimmy
Explorer
Oct 06, 2014

TV Antenna vs Cable Operation

Potentially stupid question here. I have tons of manuals that came with my RV but none describe how the Antenna (roof mounted) vs. Cable input should work.

I had a 250-foot spool of RG6 laying around (doesn't everyone?) so I made a 50' cable to run from the front of the RV (where the "CABLE TV" input is) to the post at most campgrounds. Tried it this past weekend. It didn't work. Actually the cable worked when plugged directly into the TV, but there does not appear to be any distribution happening in the RV since when I plugged it into the aforementioned "CABLE TV" jack, it didn't work. I have a jack up front and one in the bedroom - neither appeared to be working. The jack up front has a switch. If you flick it one way, a red light comes on. Flick it the other way, no red light.

What is this switch? I assume it's to switch between antenna and cable? Which does the red light indicate?
  • Usually it is the amplifier for the tv antenna. There should be a switch somewhere to switch between the antenna and the cable. They need to be separate, they can't be in parallel so there has to be a switch.

    Brian
  • Do you have an entertainment center that has switching capabilities to switch to different antenna inputs? Many coaches have the entertainment switching box that acts as a distribution center for the various coax inputs.
    The switch with the red light is the amplifier for your crank-up antenna.