[Milsurplus] Re: BC 191, etc

[Unserviceable but Repairable]

Robt I think ALL RA34s used choke input w. big bleewder to get, mebbe,
5% regulation.  In retrospect I think RA34-H just used thyratrons
for B+ on-off.  Overkill

Have to go back to hbk nearby I got fm WA5CAB.

  Marty