[ETS/PARC List] Western Electric T-T Pad

lengriff at optimum.net lengriff at optimum.net
Tue Aug 28 11:47:21 EDT 2018


I have an OLD Western Electric 35Y3D Touch-Tone Pad I used to use for Ham
Radio.



I built a small interface board with a cap and pot on it.



I have lost the diagram on how to wire it. I know it was a simple power
connection and audio out. 



I've been searching the Internet for the info. I DO have the schematic of
the pad.



Does anyone have more information?



Len

WB2HKK


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