Alpha Amplifier Upgrades

Upgrades and repairs for select 'Amateur Radio' amplifiers

3CX800A7 pair upgrade installed in your 3-hole 76: $309

3CX800A7 pair upgrade installed in your 2-hole 76: $369

3CX800A7 pair upgrade installed in your Alpha 78: $329

3CX800A7 pair upgrade installed in your Alpha 374A: $349

Third 8874 tube addition to the Alpha 374A: $269

WARC Band fix for Alpha 76: $259

WARC Band fix for Alpha 78 or 374A: $289

QSK (quiet, reliable vacuum relay) for Alpha 76, 374-A: $335

Second tube addition for qualified Alpha 77: $725

Two-Hole kit for qualified Alpha 77: $525
(Pre-wired sub-assemblies, easy to follow instructions)....click here to see if your 77 is qualified

‘Big Fuse’ upgrade for Alpha 77: $129

Blower bearing replacement for Alpha 77: $131

‘Big high-voltage rectifier’ fix for Alpha 77: $112