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INTRA SONOR is stamped in the plastic box of that litte thing found in garage clearance
never seen before
after replacement of battery connector , potentiometer and installing switch , it works !!
and it works well , out performing some Garrett or Whites I own ....
only five transistors , certainly late 60s manufactured . only one tuning pot , nothing else .
if someone can provide information ( wiring schematic ... )
never seen before
after replacement of battery connector , potentiometer and installing switch , it works !!
and it works well , out performing some Garrett or Whites I own ....
only five transistors , certainly late 60s manufactured . only one tuning pot , nothing else .
if someone can provide information ( wiring schematic ... )