December 2013 - AMSAT-BB - mailman.amsat.org

Details Of ISS Cooling System Problems
by B J 12 Dec '13

12 Dec '13

http://www.nasaspaceflight.com/2013/12/iss-suffers-coolant-loop-issue-space… 73s Bernhard VA6BMJ @ DO33FL

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Trouble with ISS
by Clint Bradford 12 Dec '13

12 Dec '13

NASA scaled back ops aboard the ISS today, as a cooling pump that circulates ammonia outside the station to keep equipment cool failed. NASA is still trying to figure out what exactly failed, and how to repair it. An EVA is not out of the question. NASA also stated that the ISS crew was not in danger at this time. Watch your normal news sources for more details. Clint

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WRAPS - Portable Rotator System
by Clint Bradford 11 Dec '13

11 Dec '13

Nice article by Mark Spencer WA8SME in the January, 2014 issue of QST on building a portable az-el rotator system for tracking the birds. Available to ARRL members online at ... http://www.arrl.org Clint K6LCS ---------------------------------- Clint Bradford, K6LCS http://www.clintbradford.com

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CAPE-2 responds to commands over Brazil
by Roland Zurmely 11 Dec '13

11 Dec '13

Please see here: http://www.qsl.net/py4zbz/cape.htm#b 73 de Roland PY4ZBZ

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why not to buy an M2 antenna
by Lizeth Norman 11 Dec '13

11 Dec '13

Purchased a M2 436CP30. Had a failure of the switching block in less than 5 years. White plastic cracked and allowed water to ingress to the switcher. Customer service?? No return call. Pics on request. Norm n3ykf

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CAPE-2 news
by Jean-Pierre Godet 11 Dec '13

11 Dec '13

Hello my friends ! The pass over western Europe of orbits between 204 and 308 (this last yesterday) were well received, especially the CW telemetry (decoded by ears :-) because of its interesting sound). This morning, during orbit 323 pass (AOS 0732 UTC here) a continuous carrier alone was heard, slowly frequency modulated at the rate of the satellite rotation due to the voltage variation with no battery available : period 4 seconds, amplitude 850 Hz. Better, have a look here : http://f5yg.pagesperso-orange.fr/forum/CAPE-2_orb323_11dec2013.mp3 http://f5yg.pagesperso-orange.fr/forum/CAPE-2_orb323_11dec2013.jpg Have a nice day, everyone ! 73 ! Jean-Pierre/F5YG -- Powered by Linux (Slackware 10.0 - kernel 2.4.26)

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self-amagamating tape
by WILLIAMS MICHAEL 11 Dec '13

11 Dec '13

MM0EQ said: "Get proper rubber self-amalgamating tape, and do the job once and do it right." I had to look up the definition of amalgamating before commenting on this. -------- That's Plymouth Bishop tape. You'll find it in the flea market at many hamfests at a good price. It is stretches to about twice its length and wraps a connector under tension. It then amalgamates. You must use a knife or razor blade to remove and no mess. It you see it, get some. It's great.

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help with satpc32iss
by Nick Pugh K5QXJ 10 Dec '13

10 Dec '13

We are using satpc32iss with windows 7 and a Kenwood ts2000. With the C+ switch we can control the radio frequency with the up/down arrows but the radio will not up date for Doppler correction. Anyone of the list have any ideas? Thanks nick ARS K5QXJ EM30xa 30.1N 92.1W Office 337 593 8700 Cell 337 258 2527 Helping UL become a world Class Engineering and Educational School

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CAPE-2 over Brazil
by Roland Zurmely 10 Dec '13

10 Dec '13

Received 3 FM CW 500 Hz tone beacons: W5UL CAPE2 GN V5435 @19:30 UTC W5UL CAPE2 GN V5337 @19:32 UTC W5UL CAPE2 GN V5240 @19:34 UTC Using object 2013-064C with perfect match Orbit #316 10 dec 3013 73 de Roland PY4ZBZ

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HI Juno
by Roland Zurmely 10 Dec '13

10 Dec '13

The first HI recorded in Brazil at 18:00 UTC, many transmissions can be seen: http://www.qsl.net/py4zbz/hijuno.htm And here some HI received by JUNO: http://photojournal.jpl.nasa.gov/archive/PIA17744.mov 73 de Roland PY4ZBZ

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