[John Candle]

Is the preamp a radio shack preamp , model number?? / antenna craft preamp model number?? Or what make and model number is the preamp?? And now for a test , Disconnect the preamp completely , disconnect the outside unit , disconnect the inside unit , disconnect the power supply or power injector , disconnect any thing that has to do with the preamp. Now replace the matching transformer with a known to be good matching transformer that connects the antenna to the coax and run a known to be good coax direct to one Tv. No splitters , No amplifiers , No coax grounding blocks , No nothing. It's , antenna , matching transformer , coax , converter box or Tv. Is WMUR being received now.