Thank you for your responeses, I finalley get a good answer other than just "Stay off the linear birds" I knew some of you would get your panties all in a bunch, take a chill pill! So it makes sense, thanks for taking the time to explain... Kevin _______________________________________________ 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