i looked at this duplexer, but those are pass/reject cavities. the cavities 
that i have are just notch with no pass. they have a single loop in each 
cavitiy. 

I would love to know how to make these into pass/reject, but that will not 
happen with these. there is a second hole with a cap, that you can add another 
loop and make it a pass can. As far as i can tell these cans are either pass 
(with second loop) or notch.

de kd4wov Tom

--- In [email protected], "Graham" <gram.warring...@...> wrote:
>
> If it were me... I would make  2  C2037 mulitcouple filters. You have the 
> cans to do it .. 
> Just takes a few cables and tune it up.. The C2037 ( Sinclair ) will have a 3 
> db loss.. lots of isolation and be the best bet for you.
> Graham
> VE3WGW
>


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