2019-03-26 [☆] https://amsat.org/pipermail/ans/2019/001094.html
satellite space radio

2017-12-06 [☆] Weather satellite image reception with tracking antenna on a converted telescope mount
https://www.sdrplay.com/community/viewtopic.php?f=5&t=2674
satellite space radio

2017-11-09 [☆] http://www.paulschow.com/2016/05/25-satellite-tracker.html
satellite space radio