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  • #1485
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    1938 DeForest Crosley 7D731 "Dufferin" radio.
    This radio uses two 2X3 half wave rectifier tubes, which can be modified to use one 5Y3G full wave tube.
    Rogers said 2X3 tubes will be available untill 1948.
    Does anyone know if any 2X3’s are available today. If possible I would perfer to keep the Duffeirn as manufactured.
    Thanks for any information! 😕

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