Links‎ > ‎

Mapping tools

http://www.flashearth.com/ an online map
http://aprs.fi/ Track mobile APRS stations in real time
http://www.heywhatsthat.com/ - Calculate line of sight
http://www.earthtools.org/  A great site for working out your height above sea level
http://www.naprs.co.uk/ Home of the Norfolk APRS Repeater Group




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