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Search results

  1. Ridgerunner0788

    Galaxy dx959 mosfet final and driver bias voltage?

    Sorry to get back so late on this on I got the finals from mouser and I put them in but am not getting any whats out of it and am not getting any response on my meters what could be the issue
  2. Ridgerunner0788

    Echomax 2000 - no audio from mic

    I like the beeps myself
  3. Ridgerunner0788

    Galaxy dx959 mosfet final and driver bias voltage?

    Ib I wanted to replace them to stock but couldn't find the Irf 520 and all I had was 520n
  4. Ridgerunner0788

    Galaxy dx959 mosfet final and driver bias voltage?

    It's was built with mossfets from facktory , it had irf520 as final and driver and I replace the irf520 with irf 520 Ns ,it now trans mits off freq and the radio dims when I key it up ,could the mosfet irf520N not get enough power ,I left the bias and final power alone that's all stock to the irf520
  5. Ridgerunner0788

    New Galaxy DX2547 with IRF520 Mosfet finals

    Sorry it took me so long to get back to ya handy Andy I replaced the final and driver to the Irf 520 N because I wasn't getting any watts out of it , also only about 20 percent modulation , I figured replaceing the final and driver would help , but I guess I was wrong what it had in it was just...
  6. Ridgerunner0788

    Galaxy dx959 mosfet final and driver bias voltage?

    What's the voltage supposed to be on the irf520N mosfet , I have a 2547 Galaxy that I put those mostfets in it receive but transmits off frequently when I key the 2547 is a 959 in a base unit . I wish there was a YouTube video show how to do this since I hand on and learn better from a video...
  7. Ridgerunner0788

    New Galaxy DX2547 with IRF520 Mosfet finals

    How do ya check the voltage at the final and driver and how do ya adjust it
  8. Ridgerunner0788

    New Galaxy DX2547 with IRF520 Mosfet finals

    I am working on a Galaxy 2547 and it had the irf 520 in it I replace then with the irf 520 N what do I have to do to get the radio to transmit it receive every one but doesn't trans mit on frequency , or is my power supply not big enough to run it I have it on a 10 amp power supply , when I key...
  9. Ridgerunner0788

    MOSFET conversions for upD858 and MB8719 boards

    If ya can post pictures step by step on how to do the mod it be easer for people like my slef to do please and thank you