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Re: Smith Chart accuracy - what am I missing ?

 

Hi Donald,

Thanks for that, it was pretty much what I was expecting, and ties in with what I am getting with my DG8SAQ VNA. I am also using a silver mica capacitor with about the same lead lengths. Also when using a a Sark 110 VNA I am able to get sensible readings. To get 11 ohms resistive just doesn't make any sense, and I am beginning to suspect that I have a defective NanoVNA.

Thanks for the info.

73 Stewart G3RXQ
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