Any of you want to see what a Sinclair Duplexer Band-pass, Band-reject loop looks like? Have a look at the following ebay auction page:
Sinclair Q2220E VHF Duplexer Q-Circuit Coupling Loop Item number: 270053439853 The price is a little high... but if you want or need one... cheers, skipp ps: The pictures show a conventional physical design, which is not the only way to make a loop/probe for the application. Telewave's probe looks nothing like it. s.
