[ARC5] A.R.C. P-12 Power Unit

[Doran Platt]

I have the book for the T-25A transmitter and DV-12 dynaverter.  I suppose the pin out would be the same if that might be of some use.

Jeep K3HVG

> On July 23, 2019 at 8:18 PM D C _Mac_ Macdonald <k2gkk at hotmail.com> wrote:
> 
>     Hi, Dave. 
> 
>     If you have a schematic (OR manual) in pdf format, I would appreciate a copy!
>     73 de Mac, K2GKK/5 in OKC
> 
>     Sent from my iPhone
> 
>     On Jul 23, 2019, at 18:45, Dave Merrill < r390a.urr at gmail.com mailto:r390a.urr at gmail.com > wrote:
> 
>     I have a manual for the ARC Type 21A ADF circa 1962 which uses a P-14A Power Unit.
> 
>     An obvious difference is the dynamotor is fixed on the P-14A not removable like the P-12 but perhaps there are some similarities in the electronics to be helpful to you.
> 
>     73,
>     Dave
>     N9ZC
> 
>     On Tue, Jul 23, 2019 at 2:15 PM D C _Mac_ Macdonald < k2gkk at hotmail.com mailto:k2gkk at hotmail.com > wrote:
> 
>         > >         I got lucky!  Rummaging through my small collection of military connections, I found an 8-pin female "Cannon" connector with a stamp on it of 52A and it fits perfectly on the P-12!
> > 
> >         It should be easy to remove the bottom plate and figure what I can do with it.  I hope to be able to build a switching box to be able to feed the dynamotor output one or more individual "Command" receivers.
> >          
> >         73 de Mac, K2GKK/5
> >         Since 30 Nov 1953
> >         Oklahoma City, OK
> >         USAF, Retired ('61-'81)
> >         FAA, Retired ('94-'10)
> >          
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> >     >     <ARC Type 21A Automatic Direction Finder, Major Units.jpg>
>     <ARC Type P-14A Power Unit Schematic.jpg>
>     <ARC Type P-14A Power Unit Bottom Interior View.jpg>
> 


 

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