[GreenKeys] 28KSR - AN/UCG-47 wiring

[John Lawson]

The dataplate says -47, and the selector magnets are enclosed in an 
aluminum case with a closure like a snap-slide.

Thanks!


Cheerz

John


On 8/3/2019 3:27 PM, John, W9DDD wrote:
> Just plain 47, or some suffix like 47J?  The cabinet certainly looks 
> like it later than A or B.
>
> Anyhow with the stuff in the basement.  I'd say it's the low level 
> signaling version.  +6/-6 VDC polar signaling.  Are the selector 
> magnet visible or in some sort of can?
>
> Nick should be able to give you all the scoop on the connections or at 
> least steer you to the right navy manual.
>
> John, W9DDD
> Ich habe dreimal abgeschnitten uns jetzt zu kurtz. (I cut it off 3 
> times and it's still too short.)
>
> On 8/3/2019 4:58 PM, John Lawson wrote:
>>
>> Greetings GreenKeys!
>>
>>
>> I'm starting work on the Mod 28 - it's an AN/UGC-47  Navy unit and was
>> overhauled in '88, then surplussed, went to a friend, came back to me,
>> and now I'll get the old girl printing once again.
>>
>>
>> So I have a Newby Question:  Where are the outside-world connections in
>> this unit?  I've plowed (am plowing) thru the various manuals on-line,
>> and I know the terminal blocks are in the upper rear of the cabinet
>> under the cover in the 'standard' mod 28 - but in mine of course there
>> is no LESU up there, and a lot of Stuff in the pedestal including what
>> looks like two junction boxes near the base.
>>
>>
>> So far everything seems free and clear when testing the machine by hand,
>> the felts are still oily and there is no binding or drag.
>>
>>
>> I've enclosed a couple of photos for better reference....
>>
>>
>> Thanks in advance for any help!
>>
>>
>> Cheers
>>
>> John KB6SCO
>>
>> Carson City NV
>>
>>
>>
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>
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