I have some that went down to 146.865 and still had a little more than 1/2" adjustment left.
Added series inductor and capacitor between the loops and converted into Bp-Br. Learned that from reading info on cavities on the repeater builder website. Getting about 35 to 40 db notch per cavity. 73 de Brad KB9BPF --- In [email protected], "jrhobart" <[EMAIL PROTECTED]> wrote: > > > Will Decibel DB-4001 cavities tune to 146.0 MHz? > > Would the coupling loops need to be lengthened? Is this practical? > > Would three DB-4001 bandpass and three similar looking notch (I assume > due to only one UHF connector) cavities make a good duplexer? > > Pitfalls? > > Thanks, > Joe, W7LUX >
