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Search results

  1. B

    MOSFET conversions for upD858 and MB8719 boards

    My cobra 2000 has the npc mod dome to it if I am doing the mentioned mosfet mod .do I use the same bias resistor or I have to use a different.
  2. B

    Cobra 2000 GTL help with SSB lower ouput

    Do you still have this photo as it is currently unavailable
  3. B

    COBRA 2000 HELP

    Thanks guys just one more issues Ii tried adjusting the lsb a d USB L22 and L59.i have changed the vco how ever on am the frequency is fine when I go ssb it changes see attch photos
  4. B

    Galaxy saturn low output

    Where can I get finals that will work as u know I am in Barbados so I would need to order.if can point me in the right direction where I can buy a few
  5. B

    Galaxy saturn low output

    I check them and they seem fine ..what are you thoughts kn thr has shouldni order a few and see
  6. B

    Balun

    Has anyone tried a pawsey stub on a direct.fed yagi ...Amy ideas
  7. B

    Galaxy saturn low output

    Guys I tried to peak etc..the previous owner got it with hg1969 he said he was talking and the radio remain key and he had. Turn the radio off what he found was the hg1969.was shorted he replace.finals and power is.down more than half..any more ideas finals were.c.checked
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    COBRA 2000 HELP

    Hey guys it was a bad soldering it is working now many thanks
  9. B

    Galaxy saturn low output

    I tried that not much change in output
  10. B

    Galaxy saturn low output

    The transistors read fine I am getting about 5watts avg power I saw saw video.with it previously doing 15 avg and 40×+ pep
  11. B

    COBRA 2000 HELP

    I will check and update
  12. B

    COBRA 2000 HELP

    I unplugged the purple wire and it stayed on when plugged back in it went back off when I key on ssb
  13. B

    Cobra 2000mosfet

    I saw a few.modded so.i was curious
  14. B

    Cobra 2000mosfet

    What is the agenda pep power of a cobra 2000 when it is molded.with a mosfet Saw local use a Rt1 mosfet instead of a irf5@0 said.it was a bit better on the meter have seen a few mods but I am looking for the most effect mod
  15. B

    Galaxy saturn low output

    I have a galaxy saturn I recieved it has low output power I have checked the finals the driver the pre.driver and I am only getting 5 watts out..any suggestions or ideas that I can try board Ept360014b
  16. B

    COBRA 2000 HELP

    I recently got a cobra 2000 it transmits on Am when I switch to side band and key the radio goes very dim to almost off.i have even tried using it with external powersupply but this doesn't change it