[Amps] Wtd: SB-220 / HL-2200 Parts for rebuild

Beefus beefus at fuse.net
Mon Mar 8 10:33:03 PST 2010


Hi,
I am restoring back to original condition an HL-2200 that *someone*
attempted to modify for 160 meters.  To complete the restoration I need a few parts.
The parts can be from an SB-220, SB-221, or HL-2200.

Parts needed:
Filament choke
4 screw AC voltage select terminal strip
B+ shorting bronze metal piece
RCA amplifier key jack made of phenolic with 2 scew holes.

The amp internally was somewhat dirty so I disasembled everything except the diode
board and the Harbach capacitor board.  I then cleaned all of the aluminum and various
components such as tube sockets and transformers.

The tuned input and output bandswitches and tank cicuit components were a disaster!
I solved that by buying an SB-220 tuned input / tank circuit assembly complete with all coils.

I am now starting to build the HL-2200 using the assembly manual just like 35 years
ago when I assembled a Heathkit SB-220.

Please send email to beefus at fuse.net if you can help.


73,

Jack, WB8BFS


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