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Search results

  1. sp5it

    NPC/RC mod for RCI 2995DXCF ???

    I do. Schematic, PCB version?
  2. sp5it

    Beam question

    Tapering increase durability. Especially with long elements. Of course it is changing electrical parameters of the antenna and must be taken into consideration when design the antenna. Mike
  3. sp5it

    REFLECTED POWER

    Maybe it is only 1 W? Depends on your antenna system :)
  4. sp5it

    Home Retevis Ailunce HA1G GMRS IP67 Handheld Review

    How much IP67 is a USB-C charging port?
  5. sp5it

    Lemm super16

    Measured against 5 inch nail :)
  6. sp5it

    The best

    Not much mobile :)
  7. sp5it

    The best

    TS-480SAT
  8. sp5it

    connexx 3300 HP

    Is it transmitting when RX dead? Measure VCO voltage when working and when dead RD. Get freezing spray and find responsible area. Mike
  9. sp5it

    Washington (858) high frequency mod?

    http://lesterscustoms.com/858_kit_inst maybe?
  10. sp5it

    antenna analyzers

    If you eventually will be getting NanoVNA make sure it will be genuine H4. https://nanovna.com/?page_id=121
  11. sp5it

    Superior Longhorn N6 SSB TX Distortion

    Not true. Right out of the box is fine, but must be legit transistors.
  12. sp5it

    TRC-449 repair

    10kOhm "A" taper - LOG
  13. sp5it

    Superior Longhorn N6 SSB TX Distortion

    How looks the signal on output of ssb balanced modulator? Are you sure distortion start on driver?
  14. sp5it

    CRT SS 7900V Turbo (latest version) Service Mode? (And more tricks)...

    So you need to increase output power 4x to make a 1s unit difference on the other side. GL on that :) Mike
  15. sp5it

    External S meter phono install on a rci2970n3

    https://www.worldwidedx.com/threads/rci-2970n3-external-s-meter.267691
  16. sp5it

    antenna analyzers

    If you like it, get it. But NanoVNA eats it for a breakfast. And cost 4x less. Mike
  17. sp5it

    Can the freq counter be added to monitor AM channels

    Yes, you can use it. 10.695 for AM Cobra: TP3 Washington TP8 or TP1 depends on PLL version.
  18. sp5it

    Ranger RCI 29 Base Station

    Useless freq counter(display?). Should have one more digit. Also it should have dual clarifier. tx/rx and rx only. Mike
  19. sp5it

    RCI 2950 Increase Mic Gain

    Simple. You take 8V present in many places inside and connect to free pin in mic socket.
  20. sp5it

    MRF477

    To worsen thermal path?
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