You can get the trimmers from surplussales.com I just got some for a set of DB UHF duplexers there..
73 de Joe KB5VJY --- In [email protected], "tomnevue" <[EMAIL PROTECTED]> wrote: > > I bought a Sinclair Q202G 4 can VHF duplexer. The previous owner > clearly spent a lot of time playing with the variable capacitors. 2 are > totally ruined and I suspect the other 2 are damaged because I can't > get a notch depth below 60db and it's not stable. These are porcelain > (white glass) piston style marked MAV05A30. Can anyone help me with > some replacements or source of supply? Any help is appreciated. Tom > W2MN >
