Crowd Sourced ISEE-3 Monitoring Posted on August 2, 2014 @ISEE3Reboot signal is getting stronger by the day. Modulated sidebands clearly visible in today's transponder A data pic.twitter.com/aMnv9o2LAu — PA4DAN (@PA4DAN) August 2, 2014 A nice signal from @ISEE3Reboot transponder A on 2270.395250MHz ! Easily audible in the speaker now. pic.twitter.com/lHBnPB8ILh — UHF Satcom (@uhf_satcom) August 2, 2014