Ham radio geostationary satellite transponders on Hackaday http://www.southgatearc.org/news/2019/march/ham-radio-geostationary-satellite-transponders-on-hackaday.htm#.XJJnBKBKiUk Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Click to print (Opens in new window) Print Related