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Search results

  1. sp5it

    Uniden 2830/President Lincoln button beep removal?

    I do. Search forums, I explained someone else how to do it not long time ago.
  2. sp5it

    50 ohm full wave loop

    Full wave loop 50 Ohm? Interesting :D With 1:1 balun? Even more interesting. Mike
  3. sp5it

    kenwod tmv 271 question?

    It's described in service manual.
  4. sp5it

    Vertical Dipole CMC Question

    Google for T2LT antenna. For example: https://www.avalonarc.org.uk/2022/09-11-t2lt.html
  5. sp5it

    I Need Help Cross Referencing A Part

    Not possible to buy unless taken out from another radio. Steady hands and it is possible to rebuild it. Mike
  6. sp5it

    Voltage drop with power supply when in use problem -

    Where do you measure voltage: PS connectors or inside amp?
  7. sp5it

    FM on CB - Are you working it?

    Here FM only sometimes for local QSO's AM mostly. Zeroes channel raster. Mike
  8. sp5it

    TreeTenna

    100$ ROTFL. https://surriel.com/radio/how-to-build-a-slingshot-antenna-launcher Unlimited use for peanuts.
  9. sp5it

    Tune-A-Tenna

    Steel rope for antenna? Thanks, I pass.
  10. sp5it

    Audio Compressor using AD SSM2167 (Speech Processor for more AAAAA-DEE-OHHH!!)

    I was playing with 2166 back in a day while it had more adjustment options. Still got it somewhere. Mike
  11. sp5it

    Retevis Ailunce HS4

    No HS4 under link you provided.
  12. sp5it

    To top load or not cb mobile

    You can easily check that by yourself. Get(build) field strength meter, put it 10-20m away from antenna and measure radiated RF. Than you'll know. https://www.hadarc.org.au/QUA-excerpts/RF_Field_Strength_Meter.html https://www.utaharc.org/rptr/wdr_fsm1.html Mike
  13. sp5it

    Yaesu FTX-1F QRP

    I stay with IC-705, Yaesu is so ugly. Mike
  14. sp5it

    Little receiver for less than $35

    Does it have fine tune? Scrolling ham bands every 1KHz wont work in most cases. Mike
  15. sp5it

    Best way to attenuate input to a grid driven tetrode.

    T-pad att https://www.allaboutcircuits.com/tools/t-pad-attenuator-calculator/
  16. sp5it

    RCI 2970N2 " no bias present" issue

    Use RF probe to find where power disappear. Check bias diodes, and driver/finals. Mike
  17. sp5it

    Range of an Antron-A99 antenna

    It is only proving how good propagation was at the time. Nothing else. Mike
  18. sp5it

    RCI 2985wx 11 meter mod?

    Install e-chip. EPT695020ZR. Problem solved. Mike
  19. sp5it

    Too many choices. Which base antenna

    Fat fingers. Corrected.
  20. sp5it

    Too many choices. Which base antenna

    50+ miles I do on Sirio 2016 7 or 8m over the ground. No fancy antenna needed. Mike
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