
THE SPACESUIT SATELLITE, "SuitSat", was deployed successfully at about 6:00 P.M. EST (23:00 UTC) on Friday, February 3, 2006, from the ISS during the space walk as planned. Reports coming in from around the world (see www.suitsat.org) say that the signals are very weak, much weaker than expected, in fact, almost hidden in the noise for most experimenters. See the official SuitSat web page to check the progress of experimenters, courtesy Steve Dimse, K4HG. The exact cause of the weak signals is not known yet, but reliable sources point to one or more likely problems, from very cold batteries to the SuitSat antenna or a bad electrical connection in between. Keep listening, keep experimenting. Your efforts will not be wasted. There is still very much to learn from this wonderful and educational opportunity. You never know. SuitSat-1 just might spring to life when you least suspect it. And you wouldn't want to miss it! Sincerely, Pat N8PK
(Listen to a pre-deploy news report about SuitSat from
http://www.NPR.org/, a 400 KB MP3.)
AN OLD RUSSIAN SPACE SUIT will be tossed off of the ISS during a spacewalk tomorrow. The suit is essentially empty inside except for radio gear assembled for a special occasion. Transmitting nearly continuously, kids around the world will enjoy its spoken messages over the life of the batteries, designed to last for a few days, perhaps a week. The Spacesuit Satellite or "SuitSat" will co-orbit with the space station for a while. Atmospheric drag will drift it into "its own" orbit, a decaying one, and will gradually warm up the suit and the stuff inside. Listen for the 8-minute cycle of announcements when it flies overhead. You will hear "spoken" MET in minutes, the inside temperature in degrees C (not F) and battery voltage telemetry, pre-recorded greetings in multiple languages, a single "cell phone quality" SSTV picture frame in Robot-36 mode, as well as the voice ID on 145.990 MHz FM at 500 mW into its low- gain omni antenna. SuitSat will re-enter the atmosphere in a few weeks, long after the batteries run dry. Time is of the essence and you ought to prepare now for this unique and fun experiment. You may download a 6-page color document here by Gould Smith, WA4SXM, and Steve Bible, N7HPR, 600 KB in PDF, dated November 5, 2005, for a full description of the event, additional technical details and several great photos. Go to the main AMSAT-NA web site for additional descriptions, late breaking news, and tracking data updated daily after SuitSat is deployed. That's www.amsat.org (link above, top). For lighter reading you may download a copy of a NASA press release written for kids. Kids are welcome to take this copy to their school to ask permission to listen for SuitSat during class time. In addition to this press release, a sheet of technical details and the schedule for a televised (and webcast) press conference is offered for their teacher or mentor. Enjoy these three documents. Each one has links noted where you can get updated information. For those Amateur Radio operators in the greater Maryland and D.C. area, PLEASE REPORT YOUR OBSERVATIONS to us on the amsat-dc mail list. Of special interest to me are results of antenna A/B tests (omni vs. yagi reception) and your results of Doppler compensation (of how valuable it is or was or was not for the SuitSat experiment). Did you bother to make an audio recording of a pass? WAV or mp3? Any students involved? K-5, 6-8, 9-12, college, family, club or general public demo? Get this into the schools! PASS THE WORD about this special event to other radio amateurs so they can prepare their station and share the news further. Have fun! Sincerely, Pat Kilroy, N8PK AMSAT Area Coordinator Greater MDC AreaP.S. See this NASA press release and click "Play Audio".


