[Repeater-Builder] Re: TXRX Vari-NotchR coupling loops

Jeff, I received some pics that have answered my question. I note that RFI quote different part no's for the high and low pass, I guess this is so the tuning is smoother, my prototype is working ok as both high/low pass in a Allgon 5" cavity @433 megs with 1.6 meg spacing. As a matter of interes

[Repeater-Builder] TXRX Vari-Notch® coupling loops

Has anyone got the dimensions of these for a 4" cavity for 450 ish, they are the ones with 2 BNC sockets and a capacitor...Thanks Andy G8VLL