[ARC5] [Bulk] aircraft radio

[Jim Haynes]

On Sat, 7 Jul 2012, Jack Antonio wrote:

> The history books have the SCR-522 as an Americanized
> British radio.
>
> My question now is,  were the components of the British
> radio, and the American SCR-522 interchangeable?
>
I believe they were plug compatible in the sense of being the same
size and using the same connectors, but were different internally.
I have a picture of the English version of the set, as it appeared
in Electronics magazine long ago, and internally it is quite different
from the American model.