[time-nuts] Re: Help ID'ing Frequency Standard

[John Ackermann]

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 <k8yumdoober at gmail.com> 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 <jra at febo.com>
>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
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