At 04:45 AM 6/2/2010, Alan P. Biddle wrote: >John, > >I meant to mention a nice page discussing Doppler shift. It explains many >of the questions/comments/rants brought up about Doppler shifts and >corrections: > >http://www.qsl.net/vk3jed/doppler.html
Please use the official version http://vkradio.com/doppler.html :) You'll find the speed better. :) >It gives a few graphic illustrations of how Doppler shift varies depending >on the pass, and why it can be radically different for different stations in >the QSO. As you observed, Full Doppler Tuning, FDT, works for everybody, >everytime. I will add that any can play. Anything else is just an >approximation. We have 40 years of experience showing that approximation is >usuable, but we have long been able to do better. I agree, Full Dopller Tuning is the best way to go, if you have the gear. I'm looking forward to giving it a go, when I get my satellite antennas up. The radio and CAT interface are in position. 73 de VK3JED / VK3IRL http://vkradio.com _______________________________________________ Sent via [email protected]. 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
