Hi All, I saw the delfi-c3 command team on video from the uk amsat weekend sitting with the laptop while the sat was on AOS. My thought: They are switching on the transponder! And yes :-) wkd: DL1YDD, OZ1MY, IW5EJM and DG0ER Great signals! Sometimes Freq Modulaton on the downlink signals 73 Rob PE1ITR http://www.pe1itr.com