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Electronics & electromagnetism

For those interested in the fundamentals of amateur radio

3 topics in this forum

  1. Put the voltage in your SWR

    By KC3LUM,
    • 2 replies
    • 654 views

  2. Why do we have ¼ ⅜ ½ ¾ wavelength antennas?

    By KD3Y,   
    • 2 replies
    • 164 views

  3. Measuring harmonics

    By KC3LUM,
    • 1 reply
    • 1.2k views

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