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Re: Measuring impedance at the bottom end of a ladder-line-center-fed wire dipole


 

Practical measurement using a 1:1 balun, connected the nanoVNA to one side, other side to the ladder line of a half size G5RV. The ladder line does the impedance transformation to the dipole of the G5RV
I'm displaying the SWR instead of the impedance but you can display what you want.

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Erik, PD0EK

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