Quote:
Originally Posted by vosperd
Just to correct a mistake in my previous post.
T3 primary is C and D with Pin C going to the 0A2 via R12 and the transmit /receive switch.
T3 secondary is A and E.
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Don - No, I don't believe that you did make a mistake in your previous post.
Based on the measurements made by IsquaredR in post 11, a study of the schematic and other 'bits 'n' pieces' in this thread to date, the attached drawing shows my analysis.
Al.
Jan. 8, 2020