How to: add a sampler port to your dummy load. MFJ-264

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  • Опубликовано: 28 дек 2024

Комментарии • 14

  • @clems6989
    @clems6989 Год назад +2

    You could just wrap a couple turns around a small ferrite core inside the dummy load, your scope will pick it up fine..

  • @DX-Rev
    @DX-Rev 10 месяцев назад +1

    This video is awesome, as long as you mute it. But good info and visuals for making a sample port.

  • @EricTechstuffs
    @EricTechstuffs Год назад +1

    Now I have to do this !

  • @robertmeyer4744
    @robertmeyer4744 Год назад +3

    I wish they came that way ! next time use hi temp red silicone just a small dap. that hot glue will melt when resistor heats up. and you can do this mod on the oil filled one. it is a paint can . They make a line section for sample port. quite costly but good to 3 GHz has N connectors. for HF this mod is great ! I may do it to the 2.5 Kw air cooled one they sell which I have with the oil one. but I have the line section tap . this is great for NANO VNA or TINY SA .can also put frequency counter on tap. AM/FM no audio . just dead key read frequency ! 73's

  • @jameslangdon10
    @jameslangdon10 Год назад +9

    Would have been much more enjoyable to watch without the music

  • @ljavtech1479
    @ljavtech1479 2 года назад +2

    What is specific purpose of sampler port?

    • @salvagegeek
      @salvagegeek  2 года назад +3

      It attenuates the signal down to a much lower level that is safe to use for an oscilloscope, spectrum analyzer, frequency counter etc.

    • @ljavtech1479
      @ljavtech1479 2 года назад

      @@salvagegeek my 264 is 1K, same same on the mod? No changes needed to the resistor pack?

  • @M7XCB
    @M7XCB Год назад +1

    50 Ohm very hard to find nowadays

  • @robinbrown7019
    @robinbrown7019 2 года назад +1

    Why the music .to cover your voice

    • @salvagegeek
      @salvagegeek  2 года назад +2

      I did not adjust the music levels properly on this one, sorry about the music!

  • @chrissuddell7940
    @chrissuddell7940 Год назад +3

    Blimey the music.

  • @Todd-v9y
    @Todd-v9y Месяц назад

    You ruined the video with the music my friend. People came to watch and hear you explain, not listen to music.