[Moon-net] 26 el. antenna...

Leif Asbrink leif at sm5bsz.com
Sun Jan 14 20:28:24 CST 2007


Hi All,

This is a very critical design that is probably not
well enough simulated with NEC2 with which it was designed.
All info is on this page:
http://www.sm5bsz.com/oland/index.htm

If anyone has an interest in this kind of anntenna I suggest
you first simulate it with NEC4, then verify the impedance
vs frequency function in free space.
With a metal boom, boom corrections will be very critical.

I did not continue this work because I did not think NEC2
was good enough. That is in essence the conclusion on
the above page. There could have been measurement errors
though.....

73

Leif / SM5BSZ


> Hallo Guys!!!
> I look for all information about antenna featured by
> Leif's SM5BSZ  26 el. for 70cm band particularly dimensions .
> 
> Best regards de Robert SP8RHP loc:KO10FF
> 
> 
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