Hi Joe, Normally, that's what I figured it 'should be', based on the name on the plate. But it only has 3 SO-239s, one marked Ant, RX, & TX & was taken out of service on a commercial repeater - I was there when it was taken down.
This thing is quite old. Thanks, Tim W5FN --- In [email protected], Joe <k1ike_m...@...> wrote: > > It sounds like what you have is a transmitter combiner. In other words, > multiple transmitters can be connected to a single antenna. This is not > a duplexer. It may be possible to reconfigure the cavities into a > duplexer for your repeater, but it is not an easy task. > > 73, Joe, K1ike > > tahrens301 wrote: > > Hi Folks, > > > > Anybody heard of one of these? > > > > It came out of a repeater on 154.xx. > > > > It has a total of 8 cavities, 4 of which > > have an additional 'T' which has a 15 1/2" > > stub made of RG-9. It's shorted at the end > > (braid to center conductor). > > > > The other 4 do not have this additional T. > > > > Any ideas on how to tune these guys? Do I need > > to modify the length of the stub? > > > > (its going on 147.1) > > > > thanks, > > > > Tim > > >
