[Boatanchors] OCTAL FREQUENCY SOURCE - 1000 KCS

[John M. Franke]

It is the reference crystal for a military BC-221 heterodyne frequency 
meter.  The crystal is connected between pins 3 & 7 and the case is 
connected to pin 8.

John  WA4WDL

At 02:01 PM 9/27/2004 -0700, you wrote:
>Does anyone know what this does exactly?
>What equipment did it come from?
>Crystal Unit
>DC-9-AD 1000 KCS
>Serial no. 309032
>Made by General Electric
>for
>Zenith Radio Corp.
>
>http://home.earthlink.net/~bluebirdtele/qn.jpg
>
>Tnx
>Greg
>WA7LYO
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