[Milsurplus] National R-1230 countermeasures receiver

[HL]

Nick (K4NYW) found a typo in my appeal.  It should be AN/FLR-11, not AN/FRA-11. Sorry--another senior moment! My message is corrected as follows:

Wanted: manual, schematics for National Radio Company’s 1963 countermeasures receiver, Models R-1230 (aka: R-1125 or AN/FLR-11 or AN/FRA-54). (Manual ID: NAVSHIPS 94581) I think I can deal with its 65kHz IF output, and I can provide the needed power voltages, but am stymied without a schematic by the power connector with its ten unidentified pins (A through J) for 175VDC, 6.3VAC, 18VAC, 5VAC, 115VAC, etc. Would love to get this wonderfully built, complex beast operating! Any info will be appreciated. Holiday greetings, Hal KK6HY