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  1. E

    M4000 Amplifier

    Did any one figured what is the value of the burnt resistor on the M4000 Class AB linear amplifier?
  2. E

    imax 2000 with maco gpk kit or homebrew

    Hey Guys, I am no antenna expert but a ground plane ( Counterpoise ) kit on this type of antenna in my opinion is snake oil. It will not make a difference since this antenna has its own matching device. Maybe it makes the antenna look better ( cosmetic Value ) but will not increase efficiency. I...
  3. E

    Cobra 148GTL china mod

    I know I tried the regular mod and now the radio RX and TX on 28.085 and does not move from there regardless of what channel I turn to. But I guess there must be a way. Hoping someone knows
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    Cobra 148GTL china mod

    Did any one successfully mod a china made cobra 148gtl ? I mean the pll mod and the voicelock(slide) mod. I need this information
  5. E

    Cobra/Dynascan 148GTL Parts

    Did you try Cobra Electronics, phone number 773 889 8870 or 773 889 3087? If they don't have then maybe try Kens Electronics Repair parts CB schematics & tuneup manuals from Ken's Electronics, (Wholesale & Retail Electronic Parts) Kalamazoo, Michigan.