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7 results for «SWR»

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  1. Learning

    Interpreting SWR correctly

    Their ratio is SWR.

  2. Learning

    Separate SWR from loss

    SWR 1:1 means no reflected wave there.

  3. Learning

    Impedance and matching

    The ideal SWR is 2:1.

  4. Learning

    Include the return path

    It does not automatically imply good SWR or a particular feed-point impedance.

  5. Learning

    Planning a half-wave dipole

    It does not guarantee exactly 50 Ω resistance or a 1:1 SWR.

  6. Learning

    Quarter wave, radials and counterpoise

    Treat these tasks separately and do not infer electrical safety from a low SWR.

  7. Learning

    Understand your first antenna

    Plan an antenna on paper, calculate starting dimensions and learn what SWR means.