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Old December 24th 05, 12:14 AM posted to rec.radio.amateur.antenna
Owen Duffy
 
Posts: n/a
Default reciprocity and program zl_zin ??

On Fri, 23 Dec 2005 15:46:16 -0800, dansawyeror
wrote:

The program zl_zin calculates a Zload from a known Zin. It would seem that given
a symmetrical feedline that Zin and Zload should be mirrors. Why is that not so?


Line loss.


Is there a program that will calculate Zin from a known Zload?


http://www.vk1od.net/tl/tllce.php will work both ways, Zin from Zload,
and Zload from Zin.

Owen

Thanks - Dan kb0qil

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