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    EB63 amp adapted for 2SC2879

    This is a project I started years ago. The EB63 kit was made by Communication Concepts and uses MRF454. I thought I might reference the Texas Star amps for parts changes. I got out of radio and never finished it. Any help is appreciated.
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    President Lincoln II Plus blown finals and regulator

    I have a Lincoln 2 plus with blown final MOSFETS. After replacing the finals, the RF Power knob has no effect. The AM carrier is close to 50 Watts. I believe Q55, a series pass transistor that feeds the finals is shorted. Is this something that happens often?
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