Thanks for the input. I don't think that is possible (read practical) since it's a two channel pager. The two pager frequencies are about 500 KHz apart. So there is only one PA and one output in the pager box.
I may have to call DCI or someone to get a window filter. Dwayne Kincaid --- In [email protected], "Jim in Waco WB5OXQ" <wb5...@...> wrote: > > You may have to put a can on the pager transmitter. Pagers use square waves > which are very rich in harmonics and need to be filtered at the source. This > may be the only way to remove the problem. I speak from experience. > Jim wb5oxq in Waco > ----- Original Message ----- > From: Dwayne > To: [email protected] > Sent: Saturday, August 07, 2010 1:38 PM > Subject: [Repeater-Builder] Pager interference > > > > Hi, I've got a new pager issue that has come up on a tower where we have a > VHF repeater. It's about 400 watts erp and 15 feet horizontal distance and > 4.3 and 4.7 MHz away (it switches). > > I'm thinking of using one bp/br can that will have the notch wide enough to > cover both channels and one pass can on our RX freq. I can also add more pass > cans or something like the DCI window filter. > > The real question is where to these can go and in what order. We have a > standard Q-202 duplexer that worked fine before the pager was put in. I'm > thinking that the pager cans will go on the RX side of the duplexer, but does > it matter if the pass goes on the duplexer side or the RX side of the bp/br > can? I'm kinda thinking that it doesn't matter, but want to do it right in > case it does. > > Dwayne Kincaid > WD8OYG > > > > > > > ------------------------------------------------------------------------------ > > > > No virus found in this incoming message. > Checked by AVG - www.avg.com > Version: 9.0.851 / Virus Database: 271.1.1/3056 - Release Date: 08/07/10 > 01:28:00 >
