Tv antennas and Tv reception
Check -> ALL <-connections on the bad reception coax/es and etc. that goes to the living room. If there are wall plates with coax / coax connections , remove the wall plates and check -> ALL <- connections. Look inside the connectors on the ends of the coaxes to see if foil shield and shied wires are pushed in toward the center wire of the coax that carries the signal. If so , then use the point of a small knife or a small flat blade screw driver to push the foil shield and shield wires away from the center wire of the coax that carries the signal. Replace coax jumpers , even if you think the coax jumpers are good replace them any way. Are there any other splitters or couplers behind the wall plates or any where else that you can find even if you have to get in the attic or crawl under the house to trace the wiring.
Last edited by Electron; 10-Apr-2012 at 9:34 PM.