>Reply-To: LPFM_Radio@... >To: LPFM_Radio@... >Subject: [LPFM] TV Interference >Date: Mon, 14 Mar 2005 19:35:57 -0000 > > >Re Interference to TV from LPFM . >I have experienced cases where the 88 end of the band causes >interference to CH4 VHF  and the 107 end causes interference >to CH9 VHF . This is normally the second harmonic of the LPFM >transmitter.  Fit a stub cut for the freq you are on from RG213 coax >cable and N connector, >use an N type T connector to insert it in the feeder . Or if you have >1 or 2 cavity filters they remove a considerable amount of second >harmonic content . normally only  those combinations of >channels at very >close range and in areas of poor TV reception or if the TV owner has >a faulty antenna , feeder or mast head amplifier . > >SteveJ > > > >