Hi Dana -- I'm sure it's not an Rb (no heat sinking, and probably too old). I think it might be from a military HF receiver system (I have a vague recollection of that) but the part number looks vaguely HP-ish, so I dunno.
On Jun 6, 2021, 10:48 AM, at 10:48 AM, Dana Whitlow <[email protected]> wrote: >John, > >At least you seem to have enough info to power it up safely. From its >evident >complexity, I think it might well be a Rb standard. > >Dana > > >On Sun, Jun 6, 2021 at 9:23 AM John Ackermann N8UR <[email protected]> >wrote: > >> Looking through the junk box I came upon a metal box labeled: >> >> Frequency Standard >> 05110-6014 >> Series 330 >> >> It's about 4 1/2 x 5 1/2 x 3 inches and has odd voltage inputs -- >-16V, >> +10V, -12.6V along with a terminal for "meter switch" and 2 BNC >jacks. >> There are several adjustment points accessible through the box. >> >> Google doesn't turn up anything. Anyone know what this beast is? >> >> Thanks! >> John >> _______________________________________________ >> time-nuts mailing list -- [email protected] -- To unsubscribe >send >> an email to [email protected] >> To unsubscribe, go to and follow the instructions there. >> >_______________________________________________ >time-nuts mailing list -- [email protected] -- To unsubscribe >send an email to [email protected] >To unsubscribe, go to and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] -- To unsubscribe send an email to [email protected] To unsubscribe, go to and follow the instructions there.
