Hi All, RAX is recovering from a low battery charge condition. We observed an anomaly last week that has severely reduced RAX's power generation capability on her remaining three panels (the first being shorted out). The only two safe operating modes for RAX in this condition are infrequent beacons (every 1-2 minutes) or beacons off to regain energy spent on engineering diagnosis tests. I can't discuss the reason for the fault at the moment, but I can tell you our team is converging on the cause at this time. We can provide more info when we are certain of the cause, and will also speak to the impact on the mission.
In the meantime, I will send occasional updates as to when the beacon will be on for those listening. Thanks and 73. Matt KF6RTB --- On Sun, 12/19/10, P.H. <bbjun...@f2s.com> wrote: > From: P.H. <bbjun...@f2s.com> > Subject: [amsat-bb] Re: no signals from RAX-1 heard > To: amsat-bb@amsat.org > Date: Sunday, December 19, 2010, 4:50 AM > I heard it at approx 04:05 UTC > however I was wondering if there was > something wrong, the beacons were very infrequent, I think > I only > heard 3 during the whole pass. Unfortunately I don't have > 9600bps > hardware at present, so I can't provide any tlm from them. > > > Pete > MI3EPN > > On Sun, Dec 19, 2010 at 10:07 AM, Alan Cresswell > <alancressw...@xtra.co.nz> > wrote: > > Nothing from RAX over ZL on the 0959 UT pass > > > > > > > > Alan > > > > ZL2BX > > > > > > > > _____ > > > > From: amsat-bb-boun...@amsat.org > [mailto:amsat-bb-boun...@amsat.org] > On > > Behalf Of Mike Rupprecht > > Sent: Sunday, 19 December 2010 07:36 > > To: amsat-bb@amsat.org > > Cc: 'James Cutler' > > Subject: [amsat-bb] no signals from RAX-1 heard > > > > > > > > All, > > > > nothing heard from RAX this morning over Europe . :-( > > > > > > > > 73, Mike > > > > DK3WN > > > > _______________________________________________ > > Sent via amsat...@amsat.org. > Opinions expressed are those of the author. > > Not an AMSAT-NA member? Join now to support the > amateur satellite program! > > Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb > > > > _____ > > > > No virus found in this message. > > Checked by AVG - www.avg.com > > Version: 10.0.1170 / Virus Database: 426/3324 - > Release Date: 12/18/10 > > > > _______________________________________________ > > Sent via amsat...@amsat.org. > Opinions expressed are those of the author. > > Not an AMSAT-NA member? Join now to support the > amateur satellite program! > > Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb > > > > > > _______________________________________________ > Sent via amsat...@amsat.org. > Opinions expressed are those of the author. > Not an AMSAT-NA member? Join now to support the amateur > satellite program! > Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb > _______________________________________________ Sent via amsat...@amsat.org. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb
