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  1. K

    D&a Raider grid tune question

    anyone here familiar with the Raider? I've got one here I brought back to life and its got about 100w carrier but swings back a bit, and I've got high swr between the radio and amplifier. the output coil has been trimmed and the band switch bypassed, but the input grid tune circuit is stock. is...
  2. K

    Dwight d (858) distorted tx audio.

    Good evening everyone. I have replaced all electrolytic caps in this radio, as well as the 4 to22 style transistors in the mic circuit. The only one I have not replaced is the 2sk. The receive audio sounds beautiful, the pa audio sounds great, but the TX audio sounds distorted, it's...
  3. K

    President pb999-ac

    Is there a service manual for this specific board #? The 999 and the 999ac have different component numbers. Example if the 999 says L12 my board says L40, 999 says d17, my board says d67 ( not an exact example but you see what in saying). Board is in a grant DX.
  4. K

    Kenwood TS450 parts

    anyone know of a cross reference for kenwood parts or where one can find? i am in need of a couple parts and im thinking they may be interchangeable but im not sure. pacparts has nothing that im looking for,and nothing on internet for sale as feared. kenwood part #'s E40-5348-05 L34-2124-05
  5. K

    Connex 3300hp power output problem

    Hello everyone, I have a 3300hp i told a friend id look at for him *sigh*, he blew it up. All other functions on the radio work, but had no output, this has 3 irf520's in it, i replaced all 3, have power back, but there is a low tone 3-400hz if i had to describe it, i can hear without a speaker...