Sky-wave Trigonometry - New program.
 

For given ground path distance and height of reflecting layer this program
calculates elevation angle, angle of incidence with the layer and the
radio-path distances for one and two hops.

The program then gives an insight into how the various losses are
proportioned along the radio path. A 100-watt transmitter is used at one
end of the path with a receiver + S-meter at the other.

Download in a few seconds program TWOHOPS from website below and run
immdediately.
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Regards from Reg, G4FGQ
For Free Radio Design Software go to
http://www.btinternet.com/~g4fgq.regp
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