[TowerTalk] HFTA Stacks

W0MU Mike Fatchett w0mu at w0mu.com
Sun Jun 17 10:03:43 PDT 2012


I believe there was some mention that the program did not handle low 
stacks accurately.

Mike W0MU

W0MU-1 CC Cluster w0mu.net:23 or w0mu-1.dnsdynamic.com
Http://www.w0mu.com


On 6/16/2012 8:13 PM, Rick Kiessig wrote:
> Speaking of HFTA, does anyone happen to know how the algorithm works that
> the app uses to calculate gain for antenna stacks? I've compared some
> results over flat terrain with EZNEC, and they don't match up very well,
> particularly for antennas at a low height. Makes me wonder how useful the
> HFTA results are in that scenario.
>
>
>
> 73, Rick ZL2HAM
>
>
>
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