Yes, this is a flat pack. The place I bought it from told me it was a band pass. Thanks Scott, I'll try your method. Craig
--- In Repeater-Builder@yahoogroups.com, "Scott" <[EMAIL PROTECTED]> wrote: > > If you are talking about a "flat pak" duplexer, they are easy. > > Hook a receiver (or scope) to the "high" side and set the monitor > frequency to the "low" frequency. Inject the "high" freqency into the > antenna port. Tune for the deepest null. > > Then hook the monitor to the "low" side set for the "high" frequency > and inject the high frequency, and again, tune for the deepest null. > You will have to keep readjusting your signal generator. It helps to > inject the 1000Hz tone if you are doing it "by ear". > > Scott NA4IT > > --- In Repeater-Builder@yahoogroups.com, "fxbuilder" <fxbuilder@> > wrote: > > > > There is a great article on this site about tuning a notch duplexer by > > Kevin. Can similar methods be used for tuning a mobile 6 can band > > pass duplexer? Is there an article that I missed that explains it as > > easily? I need to re-tune and could use the help. I think I know how > > but thought I'd check. > > Craig > > >
