ETO PA70-V Amplifier Photos

PA70-V Bandswitch wiring and supplier info.

PA70-V Serial # 0156.

ALPHA 70-V FRONT

ALPHA 70-V FRONT

ALPHA 70-V FRONT
ETO PA70-V uses vapor-phase cooling and an Eimac 3CV1500 tube.

ALPHA 70-V BACK
Rear view of amplifier shows radiator.

ALPHA 70-V BACK

ALPHA 70-V INSIDE

ALPHA 70-V INSIDE

ALPHA 70-V INSIDE

ALPHA 70-V INSIDE

ALPHA 70-V INSIDE

ALPHA 70-V POWER SUPPLY
(Left to right): HV diode board, oil-filled HV filter capacitor, HV high-low relay,
HV bleeder resistors, Step-start resistors, AC-ON and Step-start relays.

ALPHA 70-V POWER SUPPLY
High voltage diode board mounted on top of oil-filled HV filter capacitor.

Thanks to Paul W9AC for the photos of his PA70-V !