[TowerTalk] Beam Headings Responses

[Sylvan Katz]

Thanks to all who responded to my request for the algorithm for
producing beam headings. I have the formula that I need.

The reason I asked for this information is that I maintain and develop
code for Gwyn William's, Vice-Chairman of the RSGB Propagation Studies
Committee, to produce the propagation table published each month in
RadCom. He also uses the software it to prepare propagation tables for
DXpeditions

(eg see http://WWW.DXTECHNOLOGY.COM/ZD9ZM/zd9prop.htm )

and our own website

(see http://www.g4fkh.demon.co.uk/ ).

At the moment  I am in the process of doing a major rewrite of the
frontend that drives the commercial propagation package. I need to
compute the beam headings so I can pass the information to the
propagation softwares.

Again thanks for the assistance.

--
Sylvan Katz
Saskatoon, Sask
VE5ZX & G0TZX
--




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