January 2010 - AMSAT-BB - mailman.amsat.org

ND9M Road Trip Update
by claryco＠aol.com 25 Jan '10

25 Jan '10

My XYL and I will stay in Oklahoma City (EM15) for much of Monday, 25 Jan, so I may not be QRV tomorrow until the AO51 pass at about 25/2333Z. If we cut out early, I'll be on during the AO27 pass that starts at about 25/2002Z. Either way, I'll be looking to operate from the EM04/EM05 line during the first pass and then DM94/DM95 the next time. After that, we will start making our way north along the 100W longitude. Pse note that I only have e-mail access at night. If you have a query and need a quick answer, give me a holler at 850.960.8566, cell signal permitting. 73, Jim, ND9M

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ct-17
by Jim 25 Jan '10

25 Jan '10

I am looking for a ICOM CT-17 interfice for my IC 471A Any one know were I can buy one? Tnx Jim K7UDG

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Fw: [ans] FW: ANS-024 AMSAT Weekly Bulletins
by i8cvs 25 Jan '10

25 Jan '10

----- Original Message ----- From: "Dee" <morsesat(a)optonline.net> To: <ans(a)amsat.org> Sent: Sunday, January 24, 2010 4:16 PM Subject: [ans] FW: [amsat-bb] ANS-024 AMSAT Weekly Bulletins AMSAT NEWS SERVICE ANS-024 ANS is a free, weekly, news and information service of AMSAT North America, The Radio Amateur Satellite Corporation. ANS reports on the activities of a worldwide group of Amateur Radio operators who share an active interest in designing, building, launching and communicating through analog and digital Amateur Radio satellites. Please send any amateur satellite news or reports to: ans-editor(a)amsat.org In this edition: * Phase-3E News From AMSAT-DL General Meeting * Request for submision of articles for the SVHFS Conference * Happy Birthday * Satellite Shorts From All Over * ARISS Status - 18 January 2010 SB SAT @ AMSAT $ANS-024.01 Phase-3E News From AMSAT-DL General Meeting AMSAT News Service Bulletin 024.01 From AMSAT HQ SILVER SPRING, MD. January 24, 2010 To All RADIO AMATEURS BID: $ANS-024.01 Phase-3E News From AMSAT-DL General Meeting(1st English Translation) Peter, DB2OS, informed the extraordinary general meeting at 10 October 2009 about Phase-3E. The mechanics of the satellite are ready. Also many modules are mostly still at the developers. Following the extraordinary general meeting there were celebrat- ing a major milestone in the project. Mario, DL5MLO, showed the data transfer between a in Germany produced engineering model of the IHU-3 and a notebook with 400 bps PSK. OM Dr. Karl Meinzer takes immediately some IPS commands to the onboard computer enjoying to see the correct answer in the display of the laptop. This is the core of the data communications for P3E control and monitoring in flight. So far there is only a prototype at basic layout of the last stand. Due to various changes in the schematic and no longer available or improved components all layouts will be revised or newly created. The construction of the IHU-3, CAN-DO! Bus and the SDX at AMSAT-DL, Phase-3E is now "ITAR-free", ie free of export restrictions in the U.S. These modules were developed also as an aid by members of AMSAT-NA. Launch costs A satellite launch with the Ariane will cost about 3 million Euros. An alternative to Ariane and Soyuz could be the new agency SpaceX. It was talked about the possibilities for an inexpensive launch for P3E with one of the Falcon 9 rockets. At present, the prices for a regular Falcon-9 are outside the financial resources of AMSAT-DL. During the interview, there were signs however, a vague possibility of how to reduce costs. AMSAT-DL will continue to remain in contact with SpaceX. The financing of launch costs would be done by the Mars P5A mission. For the feasibility of P5A with costs of 10 million Euros for each start and developing it was agreed with DLR the creation of a study. The planned realization of the P5A Mission to Mars was between 2016 to 2018. Alternative P5-Moon mission Hartmut, DL1YDD, said that talks in September 2009 with the DLR at tech- nical level took place. A lunar mission as an intermediate step to a Mars mission would be equipped with a probe in a 100-km orbit around the Moon and possible in 2014. The satellite design for the P5-Moon mission is, as the P5-Mars mission, based on the P3D structure of AO-40. Further details will follow after completion of the currently for six months pending DLR/AMSAT-DL-study in spring 2010. See also: http://www.amsat-dl.org http://www.p3e-satellite.org/ http://www.dlr.de http://www.spacex.com/ [ANS thanks to Thomas Frey, HB9SKA, and the SouthGate Amateur Radio News for the above information] /EX SB SAT @ AMSAT $ANS-024.02 Request for submision of articles for the SVHFS Conference AMSAT News Service Bulletin 024.02 From AMSAT HQ SILVER SPRING, MD. January 24, 2010 To All RADIO AMATEURS BID: $ANS-024.02 Friends, It would be very helpful if you're planning to present and/or submit a paper for the 2010 SVHFS Conference to let us know. The deadline for submissions is February 5th, so time is ticking but not out. The conference planners are busy making preparations. So far we have open slots for the presentations on both Friday and Saturday. Requests for presentation slots are being taken now, please let us hear from you. Call for Papers 14th Annual Southeastern VHF Society Conference April 23rd and 24th, 2010 Morehead State University in Morehead, Kentucky The Southeastern VHF Society is calling for the submission of papers and presentations for the upcoming 14th Annual Southeastern VHF Society Conference to be held at Morehead State Univeristy in Morehead, KY on April 23rd and 24th, 2010. Papers and presentations are solicited on both the technical and operational aspects of VHF, UHF and Microwave weak signal amateur radio. Some suggested areas of interest are: Transmitters Receivers Transverters RF Power Amplifiers RF Low Noise Pre Amplifiers Antennas Construction Projects Test Equipment And Station Accessories Station Design And Construction Contesting Roving DXpeditions EME Propagation (Sporadic E, Meteor Scatter, Troposphere Ducting, etc.) Digital Modes (WSJT, etc.) Digital Signal Processing (DSP) Software Defined Radio (SDR) Amateur Satellites Amateur Television In general papers and presentations on non weak signal related topics such as FM repeaters and packet will not be accepted but exceptions may be made if the topic is related to weak signal. For example, a paper or presentation on the use of APRS to track rovers during contests would be considered. The deadline for the submission of papers and presentations is February 5, 2010. All submissions for the proceedings should be in Microsoft Word (.doc). Submissions for presentation at the conference should be in PowerPoint (.ppt) format, and delivered on either a USB memory stick or CDROM or posted for download on a web site of your choice. Pages are 8 and 1/2 by 11 inches with a 1 inch margin on the bottom and ¾ inch margin on the other three sides. All text, drawings, photos, etc. should be black and white only (no color). Please indicate when you submit your paper or presentation if you plan to attend the conference and present there or if you are submitting just for publication. Papers and presentations will be published in bound proceedings by the ARRL. Send all questions, comments and submissions to the program chair, Robin Midgett K4IDC via K4IDC at comcast dot net. For further information about the conference please go to <http://www.svhfs.org>www.svhfs.org Thank you, Robin Midgett K4IDC 2010 Program Chair, SVHFS [ANS thanks Robin, K4IDC for the above information] /EX SB SAT @ AMSAT $ANS-024.03 Happy Birthday AMSAT News Service Bulletin 024.03 From AMSAT HQ SILVER SPRING, MD. January 24, 2010 To All RADIO AMATEURS BID: $ANS-024.03 Happy Birthday! Guess who turned 20 years old on January 22nd? AO-16, DO-17, WO-18, and LO-19 !! :) To honor the great work of AMSAT volunteers that created, built, and launched the original "fleet of four" microsats exactly 20 years old, we will be *attempting* to operate AO-16 in its special "voice mode" on select passes during the period January 21-24. Operations will be limited to stations that share the footprint with the command station N8MH (grid FM05pj). Mode FM Voice Repeater (Downlink is DSB. Operation is Intermittent) Uplink: 145.9200 MHz FM Downlink 437.0260 MHz USB and LSB Please understand that because of the current orbit and a thermal issue in the spacecraft, the satellite turns itself OFF via a reset rather unpredictably--sometimes only moments after being turned ON. So operations may be limited to very short periods of times (barely enough for quick exchange). During some passes it might not work at all...but I'm willing to give it a shot. Watch for AO-16 to be turned ON for operations during the following dates and times, posted below in UTC: WinAos QTH: -78.7/35.4 ---------------------------------------------------------- Day Object AOS (U) LOS ---------------------------------------------------------- 21.01.2010 AO-16 19:02 19:16 22.01.2010 AO-16 08:56 09:10 <- (yes, that's 4am Eastern time ;) 22.01.2010 AO-16 20:10 20:25 23.01.2010 AO-16 08:25 08:40 23.01.2010 AO-16 19:39 19:54 24.01.2010 AO-16 19:09 19:23 24.01.2010 AO-16 20:49 21:02 Let's hope at least a few of you can make a contact! If nothing else, you can listen to the familiar "hmmmmm" of 1200BPSK and reminisce. 73, Mark L. Hammond [N8MH] AO-16 Command Station [ANS thanks Mark, N8MH For the above information] /EX SB SAT @ AMSAT $ANS-024.04 Satellite Shorts AMSAT News Service Bulletin 024.04 From AMSAT HQ SILVER SPRING, MD. January 24, 2010 To All RADIO AMATEURS BID: $ANS-024.04 SSTL founder and Surrey Space Centre director Sir Martin Sweeting has received the Lifetime Achievement Award at the Elektra Electronics Industry Awards 2009. Full story here: http://www.satnews.com/cgi-bin/story.cgi?number=1747025893 [ANS thanks Nigel, W8IFF, for the above information] /EX It is with great sadness that we report that our friend and longtime colleague, Dave Ingram, K4TWJ, became a Silent Key this morning (Jan. 20), as a result of complications from a massive heart attack he suffered on New Year's Eve. Dave has been writing for CQ at least since 1981 and has been a CQ columnist since 1982, starting with an amateur television column called World of Video. That column eventually broadened its outlook and became World of Ideas, Dave's signature monthly column in CQ. Regular topics included code keys, stealth antennas, building "new vintage" tube gear and mobiling. In addition, for the past decade, Dave has been CQ's QRP (low power) Editor and "How it Works" columnist. His enthusiasm for whatever caught his interest was contagious and spread widely through his informal yet educational writing style. Funeral arrangements are not complete as of this writing. We will post additional information on the CQ website news page when it becomes available. Condolence cards may be sent to Dave's wife, Sandy, WB4OEE, at their Callbook address. 73, Rich W2VU [ANS Thanks Rich, W2VU, For the above information] /EX SB SAT @ AMSAT $ANS-024.05 ARISS Report AMSAT News Service Bulletin 024.05 From AMSAT HQ SILVER SPRING, MD. January 18, 2010 To All RADIO AMATEURS BID: $ANS-024.05 Amateur Radio on the International Space Station (ARISS) Status Report January 18, 2010 1. Upcoming School Contacts An Amateur Radio on the International Space Station (ARISS) contact was scheduled for Minato Junior High School in Hachinohe, Aomori, Japan on Friday, January 22 at 09:24 UTC. Students are learning about the goals of the ISS as well as radio communications and are studying for their amateur radio licenses. Morioka Children's Museum of Science in Morioka, Iwate, Japan has been scheduled for an Amateur Radio on the International Space Station (ARISS) contact with JAXA astronaut Soichi Noguchi, KD5TVP on Thursday, January 28 at 06:53 UTC. The youth are currently learning about the ISS, satellite orbits and amateur radio. The contact is expected to be conducted in Japanese. 2. Commander Jeffrey Williams and Taiwanese Youth Speak via ARISS Contact On Monday, January 11, Expedition 22 Commander Jeffrey Williams, KD5TVQ participated in an Amateur Radio on the International Space Station (ARISS) contact with students attending Humanity Primary and Junior High School (HPJHS), the first charter school in Taiwan. Joining in the contact were students from the Technology and Science Institute of Northern Taiwan's Department of Computer and Communication Engineering. Six hundred guests attended the event, which was sponsored by the Chinese Taipei Amateur Radio League (CTARL), and listened as Williams answered 15 questions about life in space. Media coverage included six television stations and five newspapers. 3. Cosmonauts Participate in Two ARISS Contacts with Kursk University On Saturday, January 16, cosmonauts Maksim Suraev and Oleg Kotov both participated in two Amateur Radio on the International Space Station (ARISS) sessions with students and faculty of the Kursk State Technical University. The sessions were held on successive ISS passes. 4. Astronaut Training Status JAXA astronaut Satoshi Furukawa, KE5DAW received Amateur Radio on the International Space Station (ARISS) basic operations training as well as an ARISS program overview on January 13. Furukawa is training as an Expedition 28 crew member which is planned to launch in May 2011. Two Amateur Radio on the International Space Station (ARISS) simulated contacts are planned with astronauts Doug Wheelock, KF5BOC and Shannon Walker, KD5DXB on Thursday, January 21. Wheelock and Walker will answer questions posed by students at the Manhattan Challenger Learning Center, New York, New York and the Challenger Learning Center of Alaska, Kenai, Alaska, respectively. Both astronauts are slated to fly with Expedition 24 in May 2010. 5. ARISS Audio in Podcast On the NASA Do-It-Yourself Podcast Web site is an item about using Amateur Radio on the International Space Station (ARISS) contacts to record unique audio for use in a student built podcast. The blog provides additional information via links to the Teaching From Space ARISS Web page as well as the DIY Podcast Homepage. See: http://blogs.nasa.gov/cm/blog/diyPodcastBlog 6. ARRL Articles on Record Number of ARISS Contacts The American Radio Relay League (ARRL) ran a Web story on the record number of Amateur Radio on the International Space Station (ARISS) contacts held during 2009. ARISS delegate Rosalie White noted in the article that by year's end, there was an increased interest in ARISS among U.S. schools as indicated by educators' queries and the increase in U.S. ARISS applications submitted. To view the article, go to: http://www.arrl.org/news/stories/2010/01/12/11285/?nc=1 The story also ran in the ARRL Letter. See: http://www.arrl.org/arrlletter/index.html?issue=2010-01-14#toc04 [ANS thanks Carol, KB3LKI, for the above information] /EX 73, This week's ANS Editor, Dee Interdonato, NB2F nb2f at amsat dot org _______________________________________________ Via the ANS mailing list courtesy of AMSAT-NA http://amsat.org/mailman/listinfo/ans

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RF Adaptors
by Randy 24 Jan '10

24 Jan '10

Does anyone know where I can get An adaptor that is N-TYPE Male to SO-239 ( FEMALE PL259 ) ?? Randy - N2CUA

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KSR-240
by Jack Barbera 24 Jan '10

24 Jan '10

Sorry left off one note.LMR-240 is about .250 in dia. and RG 389 is .875 in dia. this would be close to LMR.900 which is .875 dia. Jack WA1ZDV

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RG 389 is an air dielectric cable
by Jack Barbera 24 Jan '10

24 Jan '10

RG 389 is an air dielectric cable. Make sure there is no moisture in it efore terminating it.Best way is to purge with dry nitrogen than terminate. Make sure terminations are air tight.This is a good cable but any moisture in it is not good news.I used LMR-600 a little more loss but abit easier to terminate and more trouble free or look at the LMR 900.hope this is helpful. Jack WA1ZDV

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Dragonsat (Aggiesat-2) Heading Home
by Chris Bloy 24 Jan '10

24 Jan '10

Hi Guys, Looks like Dragonsat (AGGIESAT-2) is heading home :- 35690 DRAGONSAT 2009-038B US 2010-03-20 Predicted entry from Space Track, last reports on Mike's blog (www.dk3wn.info/p/) was October 3rd last year.. Beacon on : 436.250 MHz Thanks, Chris | M0DQO | | Amsat UK | Project Oscar Uk |

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Coaxial line question
by Luc Leblanc 24 Jan '10

24 Jan '10

Yes again a returning question "preamp at the tower or near the shack" I will have to do soon some maintenance work on my satellite antennas tower. I planned to use 2 heliax 1/78" 45' individual line. Each line will be terminated by high quality 2psp coaxial microwave switch feeding UHF and VHF antennas. I don't know if i can move my VHF and UHF preamp at the other end near the shack where each line will enter the house on short LMR 400 run 10 feet max? I know the theory says the best place to put a preamp is at the antenna but with the very low loss on the Heliax coaxial line, is in the real world there will be any significant degradation in the noise figures who will be really noticeable? Note: If the relays are introducing too much loss i can feed the antenna directly from them on the 8' run on LMR-400 directly on the female N type heliax connector. P.S. One commercial microwave technician is telling me that i will be able to see difference only on labs spectrum/signal generator in short i will be unable to tell any difference due to the short length of my coaxial line. He told me he's playing with 300 to 600 feets of lines in his day to day work and 45 feet heliax run are nearly consider as jumper line in his world... "-" Luc Leblanc VE2DWE Skype VE2DWE www.qsl.net/ve2dwe DSTAR urcall VE2DWE WAC BASIC CW PHONE SATELLITE

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TS-790E &9600Bd@1.2Ghz
by Vincenzo Mone 24 Jan '10

24 Jan '10

Hit o the list, I own an Kenwood TS-790E that I used since there was KO-23 KO-25 UO-22 and others 9600bd Satellites. Ho you know with these birds with had to work as Uplink 2m and as downlink On 70 cm so I have made modifies to these two bands using the ACC4 socket on The back of the radio.. Now there is AO-51 that has the possibility to go at 9600bd, but sometimes it has the uplink on 1.2GHZ. Is there anybody that can tell me if I can add the 9600bd on the 1.2Ghz module? I need that it has to work in full duplex as the other one. Thanks in advance for any help 73 de Enzo IK8OZV EasyLog 5 BetaTester EasyLog PDA BetaTester WinBollet BetaTester D.C.I. CheckPoint Regione Campania Skype: ik8ozv8520 *************************************** ***** GSM +39 338 9749786 ***** ***** SMS +39 338 9749786 ***** ***** FAX +39 328 7244294 ***** *** 2nd e-mail: vimone(a)tin.it *** ***************************************

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AO-51 on mode V/U BBS
by Vincenzo Mone 24 Jan '10

24 Jan '10

Hi Folks, I am trying the bird on: 9k6 BBS and Telemetry. Does it work? With the MSPE I can just receive numbers like: B:45225614. What does it mean? I am trying to request the DIR on 1268.700 MHz, but I do not get any response. I am asking because I would like to see if my system works. Is there any other Bird that I can use the 1.2 GHz Band? Thanks in advance. 73 de Enzo IK8OZV EasyLog 5 BetaTester EasyLog PDA BetaTester WinBollet BetaTester D.C.I. CheckPoint Regione Campania Skype: ik8ozv8520 *************************************** ***** GSM +39 338 9749786 ***** ***** SMS +39 338 9749786 ***** ***** FAX +39 328 7244294 ***** *** 2nd e-mail: vimone(a)tin.it *** ***************************************

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