[Amps] Parts for 3-500Z amplifier

[Glen Zook]

I am in the process of designing/building a single 3-500Z amplifier for 160 meters only (I have several linears that work on 80 through 10 meters).  What I need is a filament transformer (5.0 volts center-tapped at least 15 amps) and some suggestions for the final tank coil (size, number of turns, etc.).  I can build the filament choke although finding one ready made at a "good" price would be better.

The other power supply components are already on hand (plate transformer, etc.) as are the tube, socket, blower, variable capacitors, and so forth.  I have all sorts of things to trade but can purchase if not too expensive.

Glen, K9STH

Website:  http://k9sth.com