About W0JFB

Disabled US Navy Veteran, Retired Peace Officer; father of 4 children; love to Fish.

One Response to Ameritron AL80A HF Amplifier

  1. w6jfew6jfe says:

    Theo, that new tube is a 3-500ZG if I remember right. That newer style has the graphited plate structure for better heat disipation and tube life.

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