[Milsurplus] Speaking of the GP-7...

[Jack Antonio]

On 12/21/2010 4:09 PM, David Stinson wrote:
> The box was built by Aircraft Radio Corp on a special contract
> and is not marked for any specific set.   I have not traced the circuit,
>
>
Would that be contract number N288s-5418 dated 7-1-42?

I have a CBY-47137 coil set with that contract number, with the
serial number of  X  .

There are blank spots for entering the type, serial number and
calibration data for a specific transmitter, but they are blank.

Jack Antonio WA7DIA/4