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  1. Ridge Rider

    IM - Infinite Modulation

    When I was 15 I picked up a Johnson Viking ranger and I would tune that to maximum audio and then roll the drive knob down to next to nothing and put out less than a watt but swing to 55, clear back in 1975. - Back then very few people had seen anything like that and every other person told me...
  2. Ridge Rider

    IM - Infinite Modulation

    I like your idea, would help keep an amplifier running cooler when in AM service.
  3. Ridge Rider

    Kenwood TL-922 Linear amp Plate Transformer, $125 NOS

    Transformer still available?
  4. Ridge Rider

    Did some radio handles

    Hey NikdFish, Do you by chance still make those? I've recently acquired a 5555N II and would love a set.
  5. Ridge Rider

    IM - Infinite Modulation

    Am I wrong in thinking that what you're trying to achieve is called 'Negative Peak Compression' along with carrier suppression?
  6. Ridge Rider

    E.F. Johnson Messenger 223 User Manual and Schem.

    Any sharp & knowledgeable tube guys out there who could design an NPC circuit for my Johnson Messenger 223? I'd think it'd well be worth $omething to $ay I appreciate your effort$.
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