"KA9S-3_Jeff" wrote in message
...
Wanted - Cheap - for Drake TR-4C: broken AC-4 or AC-3, or home brewed
power
supply, or modifiable power supply by other manufacturer, or interesting
power transformer.
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Here is what the AC-4R PC board looks like built up
http://www.theheathkitshop.com/drakeac4rreplace.html

gb