[ARC5] Yardney Spot Tuner (?)

[WA5CAB at cs.com]

Nomenclature is C-131/AR.  Installation and service manual (which I have) 
is AN 08-35C131-2 dtd 01 June 1945.  I also have connectors to fit.

The manual says it could be fitted to receivers from either AN/ARC-5 or 
ARA.  The only one I ever had was on an R-26.

In a message dated 11/06/2011 13:05:35 PM Central Standard Time, 
jim at hyperlabs.com writes: 
> Has anyone ever heard of a Yardney Spot Tuner? When I was 14 years old my
> Sunday school teacher gave me a BC-454 (new, as I recall - this would have
> been around 1964) and it had a "Spot Tuner" attached to the front,
> intercepting the main tuning control. I think it was motorized. I am
> curious to see one again. I have no recollection of what I did (ashamed to
> say) with the one I had back then. Thanks.

Robert Downs - Houston
wa5cab dot com (Web Store)
MVPA 9480