http://travisgoodspeed.blogspot.com/2013/07/hillbilly-tracking-of-low-earth-orbit.html
Bill W1PA _______________________________________________ Sent via AMSAT-BB@amsat.org. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb
