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  1. #1
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    SWR meter how it works?

    Could someone explain how these work tjis circuits?

    Click image for larger version. 

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    Click image for larger version. 

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    I know this somehow compares forvard current from TX to load with reflected wave reflected from the load.
    however, I do not know how, and especially how to calculate results
    your advice?
    is somewhere in detail described the circuits?

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  2. #2
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    Re: SWR meter how it works?

    Look at this YouTube video.
    https://www.youtube.com/watch?v=byF1FLdbUiA



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  3. #3
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    Re: SWR meter how it works?

    Thanks for this interesting video, but it comes to me rather a version with center taped current transformer
    I make this picture.
    It is this true or am I wrong
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  4. #4
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    Re: SWR meter how it works?

    See on Breune coupler or Breune meter for example
    eventually Stockton coupler or meter.


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