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Recent content by CBC544

  1. C

    Old uniden Grant PC409ac board

    You were correct changed c95 and low and behold all tx power is back to the way it should be,thanks very much for help
  2. C

    Old uniden Grant PC409ac board

    Radio was working fine ,turned it on the next day and now it has no tx power on AM or SSB ,receive still works fine ,no watts at all coming out but if I hook up another radio next to and listen I can here the radio key up on the monitor radio anybody have any ideas
  3. C

    magnum S-9 talk back

    I just purchased an S-9 it is about 2 months old the guy I bought it from said he had a mod done that would only allow the AMt for the talk back to be a certain loadness no matter where the AMT potentiomter was set on the front of the radio,and sure as hell thats the way it operates,I would like...
  4. C

    HR 2510 NO TX WATTAGE

    Hr2510 rx good but has no tx power shows about a half watt on AM if I keep the mic keyed that half watt goes to 0 watts in a couple of seconds ,I have already replaced the final mrf497,the driver 2sc2166 also Q124 audio driver Q134 pre driver ,changed C95 and C97 and C75 ,all voltages on ic104...