[R-390] Help wanted: RF Communications RF-505A ISB HF receiver

[Mahlon Haunschild]

Hello, list.

OK, so my request isn't exactly pertaining to R-390As, but NEway,
knowing that there's a lot of crossover interests in old
military/commercial comm gear, maybe someone can help me out.

I am looking for any sort of tech data (would like to beg/borrow/steal a
manual to repro.) for the RF Communications (later Harris) RF-505A ISB
HF receiver.

Please reply if you can help.  Picked one up over the weekend at a
hamfest for not much bux (fortunately) and would like to try to get it
to work.
 
regards,

Mahlon - K4OQ