Thread: philco 1y1 tube use and testing
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  #6  
Old 05-07-2023, 05:43 PM
fumplet fumplet is offline
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Join Date: Apr 2023
Posts: 161
yep looked up a philco 37-33 schematic. It just describes plugging the tube into the philco battery. I didnt see an actual schematical reference or the actual tube in circuit. I'll figure out some use for it
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