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  1. sp5it

    What is the best Braid to use for removal of solder.

    Cheap braid from aliexpress work for me.
  2. sp5it

    Interesting antenna setup

    If you know location try to find him on qrz.com
  3. sp5it

    RM Italy 203P Manually keying the amp. parts needed?

    To put this amp in TX just short C and E of TR1
  4. sp5it

    RM Italy 203P Manually keying the amp. parts needed?

    No idea.
  5. sp5it

    RM Italy 203P Manually keying the amp. parts needed?

    Switch and wire. All you need.
  6. sp5it

    Ridiculous Amounts of Interference From Neighbors LED Lights.

    1. Talk to your neighbours and persuade and help them to replace noisy equipment. (worked for me) 2. Cal FCC and they persuade them to replace noisy equipment. Maybe with some fine too since it doesn't meet RFI/EMI standards. (worked for me) 3. Move to quiet area. 4. Find another hobby. Mike
  7. sp5it

    Looking for a CB / meter rig? Maybe 12m too?

    Find another 100-150 and get second hand Xiegu G90. Mike
  8. sp5it

    Who else thinks they are blocking the skip with chemtrails or haarp?

    https://www.qsl.net/w2vtm/hf_solar.html
  9. sp5it

    What is your favorite brand of antennas

    Homemade is my favourite too. BTW that sy27 is very poorly built. Mike
  10. sp5it

    Mast Material / Metal ?

    Where it's located?
  11. sp5it

    Good entry level

    You need that for antenna tuning or power monitoring?
  12. sp5it

    DC Grounded Base Load Antenna vs 1/4 Ground Plane mobile antenna

    (Almost) every radio have resistor on antenna input that makes any antenna be DC grounded. You can add resistor to GP antenna if you wish. 100kOhm 2W will work easily up to 1kW. Mike
  13. sp5it

    dx-959

    Audio amp. Not that difficult to find on the schematic.
  14. sp5it

    Power supply problem/info needed

    What capacitors did you use on input and output of LM?
  15. sp5it

    Power supply problem/info needed

    Do you have caps installed at the 7805 as datasheet show?
  16. sp5it

    Power supply problem/info needed

    Ground loop maybe. Can be bad circuit, or no ground for LM7805
  17. sp5it

    What effective DSP units with or without speakers are available out there

    https://bhi-ltd.com/
  18. sp5it

    Yaesu FTDX10 versus FT-710

    After all radio is just an addition to antenna field.
  19. sp5it

    Realistic HTX-100 button beep removal?

    Remove R413 from CPU board or disconnect cable marked red. Mike
  20. sp5it

    6666 40w max.

    Measure on dummy load. Use a oscilloscope, keep input voltage @13.8V under load. Mike
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