Sarex (INACTIVE) December 2008

24 participants
67 discussions

Upcoming ARISS Contact Schedule as of 2008-12-21 21:30 UTC
by AJ9N＠aol.com 21 Dec '08

21 Dec '08

Upcoming ARISS Contact Schedule as of 2008-12-21 21:30 UTC Quick list of scheduled contacts and events: Ann Arbor Hands-On Museum, Ann Arbor, Michigan, direct via WA2HOM Contact is a go for: Sat 2008-12-27 15:53 UTC 24 deg Technopolis, Mechelen, Antwerpen, Belgium, telebridge via WH6PN (***) Contact is a go for: Mon 2008-12-29 11:43 UTC 46 deg (***) Crossband repeater and packet have been active! Don’t forget to do Doppler correction for the crossband repeater! Don’t forget the keyword here is Repeater. Repeaters have the FM capture effect. Strongest into the machine wins momentarily. Total number of ARISS ISS to earth school contacts is 395. Total number of ARISS supported terrestrial contacts is 14. QSL information may be found at: http://www.arrl.org/ARISS/arissfaq.html http://www.rac.ca/ariss/oindex.htm#QSL's ISS callsigns: DP0ISS, NA1SS, OR4ISS, RS0ISS ***************************************************************************** The complete schedule page has been updated as of 2008-12-21 21:30 UTC. (***) Here you will find a listing of all scheduled school contacts, and questions, other ISS related websites, IRLP and Echolink websites, and instructions for any contact that may be streamed live. http://www.amsat.org/amsat/ariss/news/arissnews.txt The successful school list has been updated as of 2008-12-18 18:30 UTC. http://www.amsat.org/amsat/ariss/news/Successful_ARISS_schools.rtf Frequency chart for packet, voice, and crossband repeater modes showing Doppler correction as of 2005-07-29 04:00 UTC http://www.amsat.org/amsat/ariss/news/ISS_frequencies_and_Doppler_correctio… tf Listing of ARISS related magazine articles as of 2006-07-10 03:30 UTC: http://www.amsat.org/amsat/ariss/news/ARISS_magazine_articles.rtf ***************************************************************************** There have been rumors in the past indicating that the ISS was having direct contacts on the 40 meter band. There is no HF radio equipment on board and available yet. The HF antenna is mounted. Sometimes WA3NAN will retransmit shuttle audio. ***************************************************************************** Exp. 18 on orbit: Michael Fincke KE5AIT Yury Lonchakov RA3DT Sandra Magnus KE5FYE ***************************************************************************** 73, Charlie Sufana AJ9N One of the ARISS operation team mentors **************One site keeps you connected to all your email: AOL Mail, Gmail, and Yahoo Mail. Try it now. (http://www.aol.com/?optin=new-dp&icid=aolcom40vanity&ncid=emlcntaolcom00000…)

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ISS Crossband repeater active
by Darren VK1HFC 21 Dec '08

21 Dec '08

Cross band repeater is active, last two passes over VK (0750hrs utc) 145.99 MHZ uplink and 437.800MHz downlink. I didn't seem to need the 67Hz tone to open the repeater though. I used 5-15watt into a quarter wave vert on the car, and RX was a VX5 with the factory antenna. only heard myself on the downlink, :) i could ** only just ** hear some other stations on the uplink freq. will try again later!!. 73 VK1HFC

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ISS Pass 09.25 UK Europe
by David Barber 19 Dec '08

19 Dec '08

1200bps on but not accessible again this pass. Beacon only. Russian comms active on 143.625MHz. D700 packet could be heard in the background. David G8OQW

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ISS Packet 11.00utc UK Europe
by David Barber 19 Dec '08

19 Dec '08

Back to normal this time. Lots of activity. No VHF comms. David G8OQW

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ISS Packet 07.50utc UK Europe Pass
by David Barber 19 Dec '08

19 Dec '08

Strong signal as usual from ISS again this morning during the 07.50utc UK pass. 1200bps on 145.825MHz. But unable to get a single packet through and no stations heard, just the ISS beacon. Tried hitting it with a full 100w but nothing. Something up there has changed. Has the attitude of the station been changed / boosted since 17 December? David G8OQW

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ISS Packet 13.44utc UK Pass
by David Barber 19 Dec '08

19 Dec '08

Accessible again this pass (1200bps) but something up there has changed. Very quiet today (few stations) and very difficult to get through in comparison to recent days. David G8OQW

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Upcoming ARISS Contact Schedule as of 2008-12-18 18:30 UTC
by AJ9N＠aol.com 18 Dec '08

18 Dec '08

Upcoming ARISS Contact Schedule as of 2008-12-18 18:30 UTC Quick list of scheduled contacts and events: Scuola Elementare Faleriense “Gianni Rodari”,Porto S. Elpidio,I-63018, Italy direct via I6KZR Contact was successful: Thu 2008-12-18 12:10 UTC 81 deg (***) Ann Arbor Hands-On Museum, Ann Arbor, Michigan, direct via WA2HOM Contact is a go for: Sat 2008-12-27 15:53 UTC 24 deg Crossband repeater and packet have been active! Don’t forget to do Doppler correction for the crossband repeater! Don’t forget the keyword here is Repeater. Repeaters have the FM capture effect. Strongest into the machine wins momentarily. Total number of ARISS ISS to earth school contacts is 395. (***) Total number of ARISS supported terrestrial contacts is 14. QSL information may be found at: http://www.arrl.org/ARISS/arissfaq.html http://www.rac.ca/ariss/oindex.htm#QSL's ISS callsigns: DP0ISS, NA1SS, OR4ISS, RS0ISS ***************************************************************************** The complete schedule page has been updated as of 2008-12-18 18:30 UTC. (***) Here you will find a listing of all scheduled school contacts, and questions, other ISS related websites, IRLP and Echolink websites, and instructions for any contact that may be streamed live. http://www.amsat.org/amsat/ariss/news/arissnews.txt The successful school list has been updated as of 2008-12-18 18:30 UTC. (***) http://www.amsat.org/amsat/ariss/news/Successful_ARISS_schools.rtf Frequency chart for packet, voice, and crossband repeater modes showing Doppler correction as of 2005-07-29 04:00 UTC http://www.amsat.org/amsat/ariss/news/ISS_frequencies_and_Doppler_correctio… tf Listing of ARISS related magazine articles as of 2006-07-10 03:30 UTC: http://www.amsat.org/amsat/ariss/news/ARISS_magazine_articles.rtf ***************************************************************************** There have been rumors in the past indicating that the ISS was having direct contacts on the 40 meter band. There is no HF radio equipment on board and available yet. The HF antenna is mounted. Sometimes WA3NAN will retransmit shuttle audio. ***************************************************************************** Exp. 18 on orbit: Michael Fincke KE5AIT Yury Lonchakov RA3DT Sandra Magnus KE5FYE ***************************************************************************** 73, Charlie Sufana AJ9N One of the ARISS operation team mentors **************One site keeps you connected to all your email: AOL Mail, Gmail, and Yahoo Mail. Try it now. (http://www.aol.com/?optin=new-dp&icid=aolcom40vanity&ncid=emlcntaolcom00000…)

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ISS Packet Today
by David Barber 18 Dec '08

18 Dec '08

UK / Europe Passes 08.58utc & 10.33utc 1200bps downlink on (145.825) but it doesn't seem to be listening today! David G8OQW

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ISS-Ham L band contact
by Louis McFadin 17 Dec '08

17 Dec '08

All For those of you that may be considering trying to make a contact with the ISS on L band, here is the data you need to help you decide on how to do it. The measured sensitivity of the L band receiver on a D700 is -105dBm for full quieting. The cable loss from the radio to the antenna is 9.3db. The antenna gain is zero db. The polarization is LHCP. The path loss at the horizon on L band is -160dB. That means the required EIRP for a full quieting contact at the horizon is 65dBm. The path loss decreases by 15dB at 80 degrees elevation so that means you can get full quieting with 50dBm in that case. To further elaborate if you use a 20dB gain antenna ( a small dish). You can do it with 32 watts at the horizon or 1 watt at 80 degrees elevation. Good luck with your efforts. I will try to answer your questions. Lou McFadin W5DID ARISS US Hardware manager

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Upcoming ARISS Contact Schedule as of 2008-12-15 18:30 UTC
by AJ9N＠aol.com 15 Dec '08

15 Dec '08

Upcoming ARISS Contact Schedule as of 2008-12-15 18:30 UTC Quick list of scheduled contacts and events: King George Elementary School, Moose Jaw, Saskatchewan, Canada, direct via VE5ISS Contact was successful: Mon 2008-12-15 16:51 UTC 75 deg (***) Scuola Elementare Faleriense “Gianni Rodari”,Porto S. Elpidio,I-63018, Italy direct via I6KZR Contact is a go for: Thu 2008-12-18 12:10 UTC 81 deg Ann Arbor Hands-On Museum, Ann Arbor, Michigan, direct via WA2HOM Contact is a go for: Sat 2008-12-27 15:53 UTC 24 deg Crossband repeater and packet have been active! Don’t forget to do Doppler correction for the crossband repeater! Don’t forget the keyword here is Repeater. Repeaters have the FM capture effect. Strongest into the machine wins momentarily. Total number of ARISS ISS to earth school contacts is 394. (***) Total number of ARISS supported terrestrial contacts is 14. QSL information may be found at: http://www.arrl.org/ARISS/arissfaq.html http://www.rac.ca/ariss/oindex.htm#QSL's ISS callsigns: DP0ISS, NA1SS, OR4ISS, RS0ISS ***************************************************************************** The complete schedule page has been updated as of 2008-12-15 18:30 UTC. (***) Here you will find a listing of all scheduled school contacts, and questions, other ISS related websites, IRLP and Echolink websites, and instructions for any contact that may be streamed live. http://www.amsat.org/amsat/ariss/news/arissnews.txt The successful school list has been updated as of 2008-12-15 18:30 UTC. (***) http://www.amsat.org/amsat/ariss/news/Successful_ARISS_schools.rtf Frequency chart for packet, voice, and crossband repeater modes showing Doppler correction as of 2005-07-29 04:00 UTC http://www.amsat.org/amsat/ariss/news/ISS_frequencies_and_Doppler_correctio… tf Listing of ARISS related magazine articles as of 2006-07-10 03:30 UTC: http://www.amsat.org/amsat/ariss/news/ARISS_magazine_articles.rtf ***************************************************************************** There have been rumors in the past indicating that the ISS was having direct contacts on the 40 meter band. There is no HF radio equipment on board and available yet. The HF antenna is mounted. Sometimes WA3NAN will retransmit shuttle audio. ***************************************************************************** Exp. 18 on orbit: Michael Fincke KE5AIT Yury Lonchakov RA3DT Sandra Magnus KE5FYE ***************************************************************************** 73, Charlie Sufana AJ9N One of the ARISS operation team mentors **************Make your life easier with all your friends, email, and favorite sites in one place. Try it now. (http://www.aol.com/?optin=new-dp&icid=aolcom40vanity&ncid=emlcntaolcom00000…)

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Sarex (INACTIVE) December 2008