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Search results

  1. sp5it

    Help Identifying part in Galaxy 225

    RF choke.
  2. sp5it

    Wellness/Welfare Check....???

    Glad to hear, that he's fine.
  3. sp5it

    Relay Failure

    Why diodes are bridged with wire?
  4. sp5it

    Relay Failure

    Use relay sockets. What failed? Coil or contacts? Mike
  5. sp5it

    Galaxy DX2547

    5 element Yagi
  6. sp5it

    Average distance for a Bone Stock 11 Meter SSB radio.

    Not even 1s unit difference.
  7. sp5it

    Yagi waterproofing ideas

    Get rid of gamma match and connect coax directly. Don't forget about choke balun. Than nothing to waterproof except coax end. Since ages I use plasticine for that. Mike
  8. sp5it

    RCI-2995 DX HP Factory Error

    What do you mean tilted? Side of the radio is flat, isn't it?
  9. sp5it

    Anybody use switching power supplies?

    DPS600PB OVP mod. 3 diodes give 2.1V higher OVP trigger point. So if PS is set to 14V it's just perfect.
  10. sp5it

    RCI-2995 DX HP Factory Error

    Those ceramic pads are crap. I usually replace them with thin mica insulators.
  11. sp5it

    Stabilizing Frequency - what do you do?

    Use DDS synthesiser. Not worth the effort IMO. Mike
  12. sp5it

    11 meter is very quiet?

    27.285 AM plenty of traffic from USA to Poland this evening. Big signals over s9 on 5/8 vertical here. Mike
  13. sp5it

    Pop Up Ads

    Never saw ads on that website.
  14. sp5it

    Anytone at5555n II high swr on ssb , low swr on am and fm

    Make chargeback on your CC. Mike
  15. sp5it

    Anytone at5555n II high swr on ssb , low swr on am and fm

    So return that radio and buy another one. Not butchered. Mike
  16. sp5it

    If you have S3+ noise floor on your base and access to the internet - read this

    Maybe you should install that antenna properly first? Mike
  17. sp5it

    colossal 10 k

    You won't hear a difference. Dunno if it will be more wind resistant.
  18. sp5it

    RM Italy 203P Gate bias voltage?

    Without temperature compensation it won't work correctly anyway. If I don't know right bias value for the transistor I set bias for best linearity and IMD on the scope and spectrum analyser. Mike
  19. sp5it

    9/11 We Must Never Forget

    Is plane which hit Pentagon found?
  20. sp5it

    SR-655hp transmit issues

    What is input and output voltage on pass regulator transistor? AM: USB: Mike
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