Does anyone have an algorithmn for calculating beam headings given the lat/long of the Rx and Tx station? -- Sylvan Katz Saskatoon, Sask VE5ZX & G0TZX -- FAQ on WWW: http://www.contesting.com/FAQ/towertalk Submissions: towertalk@contesting.com Administrative requests: towertalk-REQUEST@contesting.com Problems: owner-towertalk@contesting.com