[HBR] Looking for some parts, leads welcome..

[Peter Bertini]

Hello group!

I'm looking for a few parts for my planned HBR project. First is a few 140pF APC
style caps with 1/4" shafts, for the notch filter and Q-Multiplier circuits.

I could use a few insulated shaft couplers if anyone has two or three for sale.

I'm also looking for a source of crystals in the 1600kc region, need
pairs with a 1.5
or 2 kc separation to make a half-lattice filter for the front end.

Peter