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    Power rises slowly

    I have a Palomar 300 Skipper and when I key it and tune it the power will rise to about 425. When I let the amp idle and key up again after a minute or two the power goes to 250 but will eventually climb to 425 after a minute or two. What would cause this to happen. Thanks, Have a safe and...
  2. C

    Amplifier Books

    Are there any books that are devoted to the building and repair of rf amps? Let me restate my question. Are there any books that are devoted to the building and repair of rf amps for the 11 meter band?
  3. C

    Help with Maco 750

    I just bought a Maco 750 without tubes. The schematic provided with the box shows 9 tubes but the box only has eight sockets. I was told by the seller that the box used 8 8950's but was last run using 2 8950's driving 6 2057's. The schematic shows 1 preamp 8950, driving 2 6BL6's ,driving...
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