I have a used mil surplus General Electric pulse & filament transformer
for high powered radar magnetrons. Sold "as-is", but I did test the 27
Amp filament winding and it does put out the 11 volts ( input is 120 V
60 Hz ). Please email me if you need detailed photos or info. Wt 120
lbs. Also has a broken terminal stud on top, but still useable. Price
$40 ( prefer pickup - southeast Alabama )
Here is the info on the nameplate: CAT. NO. 82H525, TYPE TF4SX34YY,

RCA PART NO. 992905-1. There is also a schematic on the plate. Here is
some additional data: PRI 384 OHM INPUT, 1 to 1.29 STEP-UP ratio, SEC 36
KV 60 AMP 600 OHM LOAD. Email or call 334-347-5281 day/eve.