March 2015 - AMSAT-BB - mailman.amsat.org

Dayton
by Martha 23 Mar '15

23 Mar '15

AMSAT has a block of rooms for Dayton at the Country Inns & Suites in Beavercreek OH. A preference is given to AMSAT members who volunteer in the booth. If you are interested in booking a room, call Martha at 301-822-4376. I will need your name, daytime phone number, credit card number, expiration date and room nights. *VERY IMPORTANT* - The AMSAT office will be *closed from Thursday, April 2 - Monday, April 13th *(my birthday!) I will be unable to check email or phone messages so call before the 2nd or after the 13th. The cut-off date is April 20th. 73- Martha

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UT1FG/MM Request and Info
by John Papay 23 Mar '15

23 Mar '15

The pileups on Yuri have been growing and it is getting more difficult for him to make contacts. He has requested that you only work him once per grid so that he can work more stations. So if you work him in a grid on a FO-29 pass, please don't call him again on any satellite if he is in the same grid. This will give more stations a chance to get a new grid. He has been working on QSL cards and plans to do a mailing from the next port in Longview, WA. You may receive cards even if you didn't request them. 73, John K8YSE

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UT1FG/mm
by Bob- W7LRD 22 Mar '15

22 Mar '15

What is the name of the ship UT1FG/mm is on, able to track on marine traffic site 73 Bob W7LRD

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Friday Matching Funds Challenge
by Andrew Glasbrenner 22 Mar '15

22 Mar '15

Friday Challenge! Next $1200 for Fox-1C via https://fundrazr.com/campaigns/6pz92/ab/561Zd gets matched 100% by an anonymous donor! Make it count 2X! 73, Drew KO4MA AMSAT VP Operations

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Antennas
by Clint Bradford 22 Mar '15

22 Mar '15

Several DIY projects - as well as a couple commercial units - suitable for portable sat work listed on the ANTENNAS page at ... http://www.work-sat.com From a unit made out of barbed wire ... or an old umbrella ... to one made from that steel tape measure in your junk drawer ... you can get into the world of high gain quite inexpensively. Heard AO-73 at both 30mW and higher power with a tape measure beam the past two Saturdays ... as well as speaking with an astronaut aboard the ISS with the same antenna with my HT turned down to 2W tx power. Clint Bradford

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UO-11 Turned on
by Gustavo Carpignano 22 Mar '15

22 Mar '15

UOsat-2 turned on again. Strong signals over Buenos Aires, AR on 03-22, 02:00 UTC on 145.825 Mhz FM. Regards. Gustavo, LW2DTZ

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Post-hamfest drive on Saturday (28 March) afternoon/evening
by Patrick STODDARD (WD9EWK/VA7EWK) 22 Mar '15

22 Mar '15

Hi! After the Tucson Spring Hamfest wraps up next Saturday, I am planning a drive to southeastern Arizona and some of the DM5x grids that straddle the Arizona/New Mexico border. This is an area I visit once or twice a year. Dale KL7R was also out in this area a couple of months ago, but I'm sure anything out there would be new to someone looking to work those grids for their satellite logs. Based on feedback I've received via Twitter and e-mails, I am tentatively planning the following... 1. DM51bx/DM52ba, starting with AO-7 (it should be in mode B) at 2048 UTC, possibly through the SO-50 pass at 0025-0034 UTC. This location is on 32 degrees North latitude, the boundary between grids DM51 and DM52, near US-191 and south of I-10 in Cochise County AZ. It takes just over an hour's drive from Tucson to get to this area, which should be good enough to make that AO-7 pass. 2. Somewhere in the southwest corner of DM53, or possibly the DM52ax/DM53aa grid boundary along US-70, northwest of Safford in Graham County AZ. US-70 travels through the southwest corner of DM53, on the way from Safford in DM52 up to Globe and the east end of the Phoenix area in DM43. At a minimum, I would look to work the ISS pass around 0352 UTC and the AO-73 pass at 0430 UTC from this area. I probably would not stay for any later passes from this spot, as the drive from DM53 back to Phoenix takes almost 3 hours. The drive from DM51bx/DM52ba to DM53aa takes about 90 minutes, so I don't think I could work one SO-50 pass from DM51bx/DM52ba and make it to DM53 for the next SO-50 pass. One advantage for an earlier departure from DM51bx/DM52ba is to have some daylight when I reach DM53, to find a good (and safe) spot to operate from, and have at least one SO-50 pass to work from DM53. While on the road, my location should show up on APRS as WD9EWK-9. APRS coverage is OK in that part of rural Arizona. This should be visible on sites like APRS.fi: http://aprs.fi/WD9EWK-9 I will also use my @WD9EWK Twitter feed to send updates while on the road. High-speed data from the mobile networks isn't always available in that part of Arizona, but I can use Twitter via SMS messages. If you do not use Twitter, you can still see these updates in a web browser at: http://twitter.com/WD9EWK QSOs will be uploaded to Logbook of the World after I'm back home. QSL cards will be available as usual, by e-mailing me with the QSO details. No need to send me cards for QSOs in these locations, as they fall well outside my 200km satellite VUCC limit for my QSOs in and around Phoenix. 73! Patrick WD9EWK/VA7EWK http://www.wd9ewk.net/ Twitter: @WD9EWK

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Tucson (Arizona) Spring Hamfest, Saturday 28 March
by Patrick STODDARD (WD9EWK/VA7EWK) 22 Mar '15

22 Mar '15

Hi! After yesterday's hamfest in Scottsdale AZ, I am off to another hamfest next Saturday (28 March) morning. This will be the Tucson Spring Hamfest, sponsored by the Radio Society of Tucson. The hamfest is at the Golden Corral, east of Columbus Blvd. on 22nd Street, east of downtown Tucson. This hamfest is a half-day event, starting before sunrise and wrapping up by midday. More information about the hamfest is available in the PDF file at: http://rstclub.org/media/articles/2015_RST_Hamfest.pdf AMSAT will have a table at the hamfest. WD9EWK will be on the air for demonstrations of satellite operating during the hamfest. Most of those will be early in the morning, but hopefully AO-73 will have its transponder on for additional demonstrations later in the morning. I will also try to make QSOs on ISS passes using APRS messages from the hamfest. QSOs made during the hamfest will be uploaded to Logbook of the World. If you work WD9EWK next Saturday and want a QSL card, please e-mail me with the QSO details. No need to send your card or an SASE to get my card, if you're in the log. 73! Patrick WD9EWK/VA7EWK http://www.wd9ewk.net/ Twitter: @WD9EWK

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ANS-018 AMSAT News Service Weekly Bulletins
by Joseph Spier 22 Mar '15

22 Mar '15

AMSAT NEWS SERVICE ANS-018 The AMSAT News Service bulletins are a free, weekly news and infor- mation service of AMSAT North America, The Radio Amateur Satellite Corporation. ANS publishes news related to Amateur Radio in Space including 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. The news feed on http://www.amsat.org publishes news of Amateur Radio in Space as soon as our volunteers can post it. Please send any amateur satellite news or reports to: ans-editor at amsat.org. In this edition: * Fox-1A Launch Date * Most Current ISS Keps * NASA Cubesat Simulators Intern Opportunities Summer 2015 * AESP-14 CubeSat on ISS awaiting deployment * OGMS-SA CubeSat to provide FM Transponder * Call for Speakers and Papers for the 41st Eastern VHF/UHF/Microwave Conference * Dick Flagg, AH6NM, honored as Yasme Excellence Award Winner * Video of FUNcube-1 demonstration at IARU-R1 conference * AMSAT Events * ARISS News * Satellite Shorts From All Over SB SAT @ AMSAT $ANS-018.01 ANS-018 AMSAT News Service Weekly Bulletins AMSAT News Service Bulletin 018.01 >From AMSAT HQ KENSINGTON, MD. DATE January 18, 2015 To All RADIO AMATEURS BID: $ANS-018.01 ----------------------------------------------------- ---------------- Fox-1A Launch Date AMSAT has received a launch date for the Fox-1A satellite. Fox-1A will be launched on August 27, 2015 on a United Launch Alliance Atlas 5 rocket from Vandenberg Air Force Base, California on the NROL-55 flight for the U.S. National Reconnaissance Office. The launch time has not been announced. Fox-1A Operating Frequencies include: Uplink 435.180 MHz FM Downlink 145.980 MHz FM The AMSAT Fox series of satellites will include additional opportunities for launch during 2015-2016: + Fox-1B will fly with the Vanderbilt University radiation experiments expected in 2016. + Fox-1C* will launch on Spaceflight's maiden mission of the SHERPA multi-cubesat deployer during the 3rd quarter of 2015. + Fox-1D is a flight spare for Fox-1C. If not needed as a spare it will become available to launch on any open launch slot which becomes available and be submitted in a Cubesat Launch Initiative (CSLI) proposal in 2015. + Fox-1E is built as a flight spare for Fox-1B but has been included in a student science proposal as part of the November, 2014 CSLI for an ELaNa flight slot. If selected the Fox-1B spare will fly as Fox-1E. * The flight for Fox-1C has been purchased by AMSAT. It is not funded by the Cubesat Launch Initiative ELaNa program. Fund raising for the $125,000 launch costs for Fox-1C are underway. We have commissioned a unique challenge coin for donors who have contributed at the $100 level or higher. This challenge coin is shaped as an isometric view of a Fox-1 CubeSat, complete with details such as the stowed UHF antenna, solar cells, and camera lens viewport. Struck in 3mm thick brass, plated with antique silver, and finished in bright enamel, the coin is scaled to be approximately 1:4 scale, or 1 inch along each of the six sides. The reverse has the AMSAT Fox logo. You may donate at: + The AMSAT web site http://www.amsat.org + AMSAT's page on the FundRazr crowdsourcing web site http://fnd.us/c/6pz92/sh/561Zd + Or Call Martha at the AMSAT Office (888) 322-6728 [ANS thanks the Fox-1 Team for the above information] ---------------------------------------------------- ------------------ Most Current ISS Keps AMSAT has been working on updating the keps for the ISS in a more timely manner. Joe Fitzgerald has confirmed that the AMSAT keps download site is now updated with the latest ISS data. Here is his comment: http://www.amsat.org/amsat/ftp/keps/current/nasabare.txt is updated daily at 11:18 UTC with TLE's from Spaceflight.nasa.gov http://tinyurl.com/ANS018-ISS-TRAJECTORY-DATA According to Joe Fitzgerald, "This is a very significant improvement and should be very helpful for this who need accurate keps for school contacts and other ISS activities." The bulletins remain on a weekly schedule with data from spacetrack.org The ARISS team suggests this information should be share accordingly. [ANS Thanks Joe Fitzgerald, KM1P, and ARISS for the above information.] ----------------------------------------------- ----------------------- NASA Cubesat Simulators Intern Opportunities Summer 2015 CubeSat Simulator Intern Opportunities in Greenbelt, MD USA The NASA Goddard Space Flight Center is offering an internship position for the Summer 2015 semester. Applications are being taken on the NASA One Stop Shopping Initiative (OSSI) recruiting web site. To search, go to: https://intern.nasa.gov --> Student Opportunities --> Internships --> and you are brought to a page with tabs. The opening tab HOME describes the main ground rules and schedule. Click the SEARCH OPPORTUNITIES tab and scroll to the very bottom. Enter Keyword in the box: "cubesat" without the quotes, then click the Search and then you will get a growing list of opportunities including the Cubesat Simulator, Cubesat Groundstation, and PICetSat Module & PCB Development. This brings the student to this page: https://intern.nasa.gov/ossi/web/public/guest/searchOpps/ Again, the Internship Titles are: o CubeSat Simulator Upgrade Plus o CubeSat Ground Station Development o PICetSat Module & PCB Development The objective of this Opportunity is to allow a university level student to rework, repair and improve a prototype "1-Unit" CubeSat simulator/model on loan from AMSAT and then to share his or her experiences as a result. The model used in this Opportunity is similar to that described in The AMSAT Journal article "Education With a Satellite Simulator: ETP CubeSat Simulator," by Mr. Mark Spencer, ARRL Education and Technology Program Coordinator, Part 1 in the the September/October 2009 issue and Part 2 in the November/ December 2009 issue. Back copies are available at: http://www.arrl.org/files/file/ETP/CubeSat/CubeSat-Pt1-SepOct09.pdfhttp://w… A course of study in engineering is required. Electrical/Electronics Engineering (EE) or Electrical and Computer Engineering (ECE) for university students in their junior class or higher. Experience in hardware is also required. Open to U.S. citizens. The immediate skills required of the intern are to be a well-rounded individual, and to have an excellent knowledge of and experience with Windows operating systems, Microsoft Office (especially in using spreadsheets), electrical and electronic circuits (theory and practice), microcontrollers, interfacing, and the use of basic laboratory test equipment and procedures. Familiarity with the CubeSat community is important. A proficiency in either C++ or a similar language for microcontrollers and the desire to learn a new one is necessary. A basic understanding of data acquisition, signal processing, or control is required. Hands-on experience in building something, repairing or upgrading PCs or other electronic gear, or just getting stuff to work is required. Mechanical and electrical construction skills will be used. Experience in RF or wireless technology (anywhere between 3 and 2400 MHz) is very important. Holding or obtaining an Amateur Radio license from the FCC and practical radio experience is a distinct advantage. A good attitude, an exceptional willingness to learn and to contribute as a team player are essential qualities. Likewise, excellent communicator skills (verbal, writing and definitely e-mail), reliability, punctuality, having a self-starter work ethic and the ability & desire to work independently for long periods are required. You may ask questions regarding the tasks and skill requirements with the mentor in advance (Mr. Pat Kilroy, Code 568, Patrick.L.Kilroy(a)nasa.gov) and telephone interviews will be available. The student application instructions provide a deadline of March 1 to apply, but mentors will start evaluating applications as soon as next week. The word to the wise is to get one's application in ASAP and certainly within the next three weeks! Applications must be made via the OSSI web. Please Be sure to enclose your callsign. https://intern.nasa.gov/ossi/web/public/main/index.cfm?sola rAction= view&subAction=content&contentCode=HOME_PAGE_INTERNSHIPS [ANS thanks NASA and Pat, N8PK for the above information] ---------------------------------------------------- ----------------- OGMS-SA CubeSat to provide FM Transponder The AESP-14 is a 1U CubeSat developed by undergraduate and graduate engineering students at the Technology Institute of Aeronautics (ITA) in Brazil. The satellite’s primary mission is to test the various subsystems in the space environment. The satellite was sent to the International Space Station (ISS) on January 10 by the SpaceX Falcon 9 launch and it is now awaiting release into space by the JEM orbital deployer (J-SSOD) at the Kibo Japanese module. The satellite has an amateur radio experiment developed by the Americana Amateur Radio Club (CRAM). The experiment consists of the random transmission of 100 sequences of ASCII characters prefixed with the “CRAM” word that will used as part of a contest among receiving stations. The first 10 amateur radio stations that complete receiving the 100 sequences will be awarded a commemorative diploma. A web site is being developed to collect the sequences. The site address will be announced shortly. AESP-14 will transmit with an RF power of 500 mW on 437.600 MHz using the 9600 bps G3RUH modulation (GFSK) and AX.25 UI framing. Radio amateurs are encouraged to send any telemetry frames received back to the team. Telemetry format and more information will be published in the project web site http://www.aer.ita.br/~aesp14 An update bulletin will be released as soon as the final launch date is announced by NASA. [ANS thanks AMSAT-UK and Edson, PY2SDR for the above information] ---------------------------------------------------- ----------------- OGMS-SA CubeSat to provide FM Transponder OGMS-SA is a 3U CubeSat being developed by students at the Paris-Est Creteil University as part of the QB50 constellation. The purposes of this CubeSat include upper atmosphere science; radio communication experiments; technology demonstrator; education, training and outreach. Additionally it will provide an FM voice transponder for amateur use. Planning is to use VHF uplink and UHF downlink with 9k6 FX25 GMSK modulation. A downlink of 437.545 MHz has been coordinated. OGMS-SA CubeSat http://www.esep.pro/-CubeSat-OGMS-SA-En-construction-.html Source IARU Satellite Frequency Coordination http://www.amsat.org.uk/iaru QB50 CubeSat Launch Contract Signed http://amsat-uk.org/2014/01/28/qb50-cubesat-launch-contract-signed / [ANS thanks AMSAT-UK for the above information] ---------------------------------------------------- ----------------- Call for Speakers and Papers for the 41st Eastern VHF/UHF/Microwave Conference Talks and papers, both long and short, are needed for the 41st Eastern VHF/UHF/Microwave Conference on April 17-19 2015 in Manchester, CT. Please tell us about what you have been working on: Operating, contesting, construction, homebrewing, microwaves. Please let Paul, W1GHZ, (w1ghz(a)arrl.net) know if you are considering a presentation or paper. A commitment by the end of February would be appreciated, with a deadline of 18 March. The conference organizers are also planning another Friday afternoon workshop. One suggestion is for an Antenna Modeling workshop. We could even do two simultaneous workshops - one for Antenna Modeling and something else for those who aren't computer-oriented. Any suggestions, please. Find additional details at http://www.newsvhf.com/vhfconf.html [ANS thanks Paul, W1GHZ for the above information] ---------------------------------------------------- ----------------- Dick Flagg, AH6NM, honored as Yasme Excellence Award Winner The Yasme Foundation Board of Directors has announced the recipients of several awards. The Foundation named four individuals to receive the Yasme Excellence Award for 2014. Honored as Yasme Excellence Award winners were: * Kimo Chun, KH7U, for 20 years of behind-the-scenes support to DXpeditions to Pacific entities -- including logistics, organization, equipment, local contacts, and planning. * Dick Flagg, AH6NM, for his years of working with the Amateur Radio on the International Space Station (ARISS) program and its predecessor Shuttle Amateur Radio EXperiment (SAREX), and for supporting NASA's Radio Jove project, both designed to introduce Amateur Radio to students and the general public. * Florin Cristian Predescu, YO9CNU, and Lisa Leenders, PA2LS, for their work in organizing and promoting Youngsters on the Air (YOTA) and Amateur Radio youth activities. The Yasme Excellence Award is presented to individuals who, through their own service, creativity, effort, and dedication, have made a significant contribution to Amateur Radio in technical, operating, or organizational achievement. http://www.yasme.org/news_release/2014-01-07.pdf [ANS thanks ARRL Letter and YASME Foundation for the above information] ------------------------------------------- -------------------------- Video of FUNcube-1 demonstration at IARU-R1 conference Riaan Greeff ZS4PR has released a video of the demonstration of the FUNcube-1 (AO-73) CubeSat by Graham Shirville G3VZV to delegates at the IARU Region 1 Conference in September 2014. Mats SM6EAN has posted a brief report on the Swedish Amateur Radio Society (SSA) website about the FUNcube-1 CubeSat presentation at the IARU Region 1 General Conference in Varna-Albena, Bulgaria. The following is translated from the original Swedish post. After the session of the VHF, UHF and Microwave C5 Committee had completed the delegates were given two interesting presentations. Graham Shirville G3VZV did a poolside demonstration of the FUNcube-1 satellite which was launched in November 2013. Using a computer, FUNcube SDR dongle and a turnstile antenna, held by Kjetil Toresen LA8KV, he received FUNcube-1 and displayed the telemetry data on the computer screen. The satellite’s telemetry beacon on 145.935 MHz was also heard using a handheld SSB receiver. A presentation was also made about Hamnet which is being expanded, especially in Germany. Hamnet is a high-speed multimedia network and it was discussed whether and how IARU Region 1 could support the expansion of this network. Post by Mats SM6EAN in Swedish http://www.ssa.se/iaru-reg-1-dag-4/ FUNcube http://FUNc ube.org.uk/ FUNcube SDR Dongle http://FUNcubeDongle.com/ FUNcube Yahoo Group http://amsat-uk.org/funcube/yahoo-group/ Dashboard App – Telemetry Decoder http://funcube.org.uk/working-documents/funcube-telemetry-dashboa rd/ Data Warehouse – Telemetry Archive http://warehouse.funcube.org.uk/ Hamnet http://hamnetdb .net/ IARU Region 1 Conference documents and pictures http://iarur1con2014.bfra.bg/ [ANS thanks AMSAT-UK for the above information] ---------------------------------------------------- ----------------- AMSAT Events Information about AMSAT activities at other important events around the country. Examples of these events are radio club meetings where AMSAT Area Coordinators give presentations, demonstrations of working amateur satellites, and hamfests with an AMSAT presence (a table with AMSAT literature and merchandise, sometimes also with presentations, forums, and/or demonstrations). * Friday and Saturday, 16-17 January 2015 – Cowtown Hamfest in Forest Hill TX (south of Fort Worth) * Saturday, 14 February 2015 – presentation for the Greater Los Angeles Mensa Regional Gathering 2015 in Los Angeles CA (Concourse Hotel at Los Angeles International Airport) * Friday and Saturday, 20-21 February 2015 – Yuma Hamfest in Yuma AZ (Yuma County Fairgrounds, 32nd Street between Pacific Avenue & Avenue 3E, south of I-8 exit 3) * Saturday, 7 March 2015 – Irving Amateur Radio Club Hamfest in Irving TX (west of Dallas) * Friday and Saturday, 13-14 March 2015 – Green Country Hamfest in Claremore OK (northeast of Tulsa) * Friday and Saturday, 20-21 March 2015 – Acadiana Hamfest in Rayne LA (west of Lafayette) * Saturday, 21 March 2015 – Weatherford Hamfest in Weatherford TX (west of Dallas/Fort Worth Metroplex) * Saturday, 21 March 2015 – Scottsdale Amateur Radio Club Hamfest in Scottsdale AZ (northeast of Phoenix, near AZ-101/Princess Drive) * Saturday, 28 March 2015 – Tucson Spring Hamfest in Tucson AZ (22nd Street, east of Columbus Blvd.) * Friday, 3 April 2015 – presentation for the Associated Radio Amateurs of Long Beach in Signal Hill CA (Signal Hill Community Center) * Saturday TBD in early May 2015 – Cochise Amateur Radio Association Hamfest in Sierra Vista AZ * Saturday TBD in early June 2015 – White Mountain Hamfest in Show Low AZ * Friday and Saturday, 12-13 June 2015 – HAM-COM in Irving TX (west of Dallas) * Friday and Saturday, 7-8 August 2015 – Austin Summerfest in Austin TX [ANS thanks AMSAT-NA for the above information] ---------------------------------------------------- ----------------- ARISS News + A direct contact with students at Richmond Heights Middle School and at BioTECH @ Richmond Heights High School in Miami, Florida, USA via W1HQL was successful Thu 2015-01-15 16:09:40 UTC 46 deg. Astronaut Samantha Cristoforetti, IZ0UDF answered 12 questions for an audience of 400 students. RICHMOND HEIGHTS MIDDLE SCHOOL Richmond Heights Middle School opened its doors in 1963 in the Richmond Heights community in southwest Miami, Florida. The now 50 year old school, is located in a historic African American Community. An army captain by the name of Frank C. Martin believed it to be a wise investment as well as the right thing to do to establish a housing development in which Black veterans of WWII could purchase their own home. There are currently 636 students and a teaching staff of 41 faculty members. Along with its exemplary athletics program, full time gifted program, and Cambridge program, Richmond Heights Middle School offers a Zoology Magnet program to the students of Miami Dade County Public Schools. This is an extremely unique magnet program that is one of only three in the nation. The zoology magnet is a result of a partnership with Zoo Miami, the Zoological Society of Florida and Richmond Heights Middle School. It has been in existence since 1988. Students have the unique opportunity to visit the zoo to study the animals within their exhibits while engaging in STEM fields of study. BIOTECH @ RICHMOND HEIGHTS 9-12 HIGH SCHOOL BioTECH @ Richmond Heights 9-12 High School is the only Conservation Biology public magnet high school is the United States and boasts three campuses: our educational center at Richmond Campus, our Research Station at Zoo Miami, and our Botanical Outpost at Fairchild Tropical Botanic Garden. BioTECH provides students with a challenging and advanced level math and science curriculum focused on Conservation Biology that exposes them to rigorous STEM coursework as well as research opportunities with practicing scientists in state-of- the-art laboratories. In classes taken on-site at Zoo Miami, students study the human impact on biological diversity, making BioTECH the only school in the country to offer a full research and teaching facility within zoo grounds. Research experiences are offered in collaboration with the local zoo and the local research and botanic garden. BioTECH is currently home to 130 students that travel within the boundaries of a 467 square mile area to attend this unique school. The school opened its doors in August 2014 with a total of 8 faculty members, 7 support staff members, and an arsenal of practicing scientists and conservation educators from Fairchild Tropical Botanic Garden, Zoo Miami, Zoological Society of Florida, Everglades National Park, The Dumond Conservancy, and Biscayne National Park. 1. How would astronauts combat disease, say an accidental infection by a Salmonella culture, given the increased virulence of microbes in space? 2. What kind of work is the crew doing in support of the future missions to Mars? 3. We have a 3D printer in our school. What are the future implications of having a 3D printer on-board? What types of prints will you create? 4. Does experiencing a sunrise/sunset every 90 minutes change your sleep/wake cycles? 5. Do you feel physical exhaustion in space at the end of your work day? How long is your work day? 6. Without gravity, how do plants, such as Arabidopsis, determine orientation germination? Geotropism what do roots do? Do plants on the ISS grow in all different directions? 7. Do you feel stressed on the space station? How do you cope with stress on a space station and does it have more or less of an effect on your immune system in space? Measure muscle conditioning? 8. How are astronaut diets altered to accommodate the changes to the digestive system in microgravity? 9. All work and no play can be boring. What do you do for fun up in space? 10. How do you keep from feeling trapped in the space station? 11. What role did your education play in becoming an astronaut? 12. Which teacher influenced you the most in your life and why? Upcoming ARISS Contact Schedule + A direct contact with high school students at Japanese Broadcasting Corporation (NHK) headquarters in Shibuya, Japan in connection with their “Masakame” event is scheduled for Sat 2015-01-24 14:21:04 UTC 56 deg. Japan’s NHK is televising a regular science program “Masakame” for young people. ("Masakame" means Good Heavens.) They are planning to offer a special program around the ARISS contact, which will be video recorded, and Amateur Radio satellites on air on February 28. The following contacts with RSØISS: + A direct contact with students in Kursk, Russia scheduled for Wed 2014-12-24 has been postponed until January. + A direct contact with students in Kursk, Russia scheduled for Thu 2014-12-25 has been postponed until January. No additional information has been provided. [ANS thanks ARISS, Charlie AJ9N and David AA4KN for the above information] ------------------------------------------- -------------------------- Satellite Shorts From All Over 73 on 73 Award #7 - EA4AYW Congratulations to Jorge Gallardo Sanchez, EA4AYW, for becoming the seventh recipient of the 73 on 73 Award. He submitted a list of 73 stations worked via AO-73 between September 1, 2014 and January 9, 2015. For more information on the award see http://amsat-uk.org/funcube/73-on-73-award/ [ANS thanks Paul, N8HM for the above information] ---------------------------------------------------- ----------------- /EX In addition to regular membership, AMSAT offers membership in the President's Club. Members of the President's Club, as sustaining donors to AMSAT Project Funds, will be eligible to receive addi- tional benefits. Application forms are available from the AMSAT Office. Primary and secondary school students are eligible for membership at one-half the standard yearly rate. Post-secondary school students enrolled in at least half time status shall be eligible for the stu- dent rate for a maximum of 6 post-secondary years in this status. Contact Martha at the AMSAT Office for additional student membership information. 73, This week's ANS Editor, Joe Spier, K6WAO k6wao at amsat dot org

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Modern Sat Equipment
by Clint Bradford 22 Mar '15

22 Mar '15

>> ... Clint, Thank you for your positive contribution to this discussion thread ... Heck, no need for "thanks." I've been positively contributing for more than ten years regarding "easily worked" birds ... a lot LESS time than many others here! Clint

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Modern Equipment Matrix
by Clint Bradford 22 Mar '15

22 Mar '15

The original poster named the message, " Modern Equipment Matrix." Why are we dredging up 20-year-old ancient rigs? (Grin)

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Scottsdale AZ hamfest this morning - report
by Patrick STODDARD (WD9EWK/VA7EWK) 22 Mar '15

22 Mar '15

Hi! I was at the Scottsdale Amateur Radio Club's "Springfest" hamfest this morning, with an AMSAT table. This is one of the larger hamfests around the Phoenix area in the unofficial hamfest "season" - basically, anytime that isn't summertime. :-) After a light rain last night in parts of the Phoenix area, the weather was perfect this morning, and there was a great turnout. As with most hamfests around Arizona, this one started before sunrise, and wrapped up by midday. Satellite passes were not the best for the hamfest this morning. I was able to do some demonstrations early - FO-29 around 6am (1300 UTC), and SO-50 an hour later. I made one QSO on the FO-29 pass, with Yuri UT1FG/MM (as did many others on that pass). On SO-50, seven QSOs went in the log. The ISS pass around 1600 UTC was a good one - I could see my packets being retransmitted, but no QSOs were logged. Thanks to everyone who worked WD9EWK during those passes - especially to UT1FG/MM, whose unique call is nice to hear during the demonstrations. These QSOs have been uploaded to Logbook of the World, and - as I do with any of these events - I would be happy to send you a QSL card to confirm our QSO. Please e-mail me directly with the QSO details, so I can check that against my log. If you're in the log, I'll send out a card - no SASE needed. Being able to talk up the upcoming Fox-1 series of satellites has been a very good thing. The Fox project has been around since late 2009, but there is more interest from the ham community when launch dates can be given, instead of "in the future" or "real soon now". I was even able to talk about my portable SDR setup using a USB dongle (both the FUNcube Dongle Pro+ and the cheaper "RTL-SDR" dongles) and the smaller Windows 8.1 tablets. One ham couldn't believe that the small tablets could do this, so I set up one of my Windows 8.1 tablets (the WinBook TW800, which has been retailing at $79) and the FUNcube dongle (it works well as the receiver when working our satellites) to prove the point. The ham already had an RTL-SDR dongle, and said he was going to order the tablet. That's it for this morning's hamfest. I will be at another hamfest next Saturday morning in Tucson AZ, complete with an AMSAT table and hoping to do more demonstrations for the hamfest crowd there. 73! Patrick WD9EWK/VA7EWK http://www.wd9ewk.net/ Twitter: @WD9EWK

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FUNcube-1 operating mode for the next 24 hours
by Graham Shirville 21 Mar '15

21 Mar '15

Hi All, FUNcube-1 was commanded to continuous amateur transponder mode at approx 2301 UTC this evening. We will keep this mode until around the same time tomorrow Sunday when the normal autonomous switching between the telemetry and amateur modes will be restarted 73 Graham

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Re: [amsat-bb] lost amateur satellite.txt insat32pc
by Scott Smith 21 Mar '15

21 Mar '15

Hi folks, tnx to Jan,Dave and Erich I found out the problem was not me lol. The download site was the problem, now it’s fixed and I’ve downloaded the latest keps 73 de Scott VE6ITV

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FWD: FUNcube-1 Operations update
by PE0SAT | Amateur Radio 21 Mar '15

21 Mar '15

Below the message from Graham regarding the FUNcube-1 operation this weekend. 73 Jan PE0SAT -------- Original Message -------- Subject: [FUNcube] FUNcube-1 Operations update Date: 20-03-2015 13:09 From: "'Graham Shirville' g.shirville(a)btinternet.com [FUNcube]" <FUNcube(a)yahoogroups.co.uk> To: <funcube(a)yahoogroups.co.uk>, "AMSAT BB" <amsat-bb(a)amsat.org> Reply-To: FUNcube(a)yahoogroups.co.uk Hi All, As there is a Scouts demonstration planned for tomorrow..we are leaving FUNcube-1 in telemetry mode until Saturday evening this weekend. Thanks for your understanding 73 Graham G3VZV PS – FUNcube-1 did “see” the eclipse this morning – see http://funcube.org.uk/news/ [1] __._,_.___ ------------------------- Posted by: "Graham Shirville" <g.shirville(a)btinternet.com> ------------------------- Reply via web post [2] * Reply to sender * Reply to group * Start a new topic [3] * Messages in this topic [4] (1) All up-to-date FCD information at http://funcubedongle.pbworks.com [5] Visit Your Group [6] [7] * Privacy [8] * Unsubscribe * Terms of Use [9] . __,_._,___ Links: ------ [1] http://funcube.org.uk/news/ [2] https://uk.groups.yahoo.com/neo/groups/FUNcube/conversations/messages/9663;… [3] https://uk.groups.yahoo.com/neo/groups/FUNcube/conversations/newtopic;_ylc=… [4] https://uk.groups.yahoo.com/neo/groups/FUNcube/conversations/topics/9663;_y… [5] http://funcubedongle.pbworks.com [6] https://uk.groups.yahoo.com/neo/groups/FUNcube/info;_ylc=X3oDMTJmbTJiZGs2BF… [7] https://uk.groups.yahoo.com/neo;_ylc=X3oDMTJlMnE5ajc4BF9TAzk3NDkwNTAzBGdycE… [8] https://info.yahoo.com/privacy/uk/yahoo/groups/details.html [9] https://info.yahoo.com/legal/uk/yahoo/utos/en-gb/details.html -- With regards PE0SAT Internet web-page http://www.pe0sat.vgnet.nl/ DK3WN SatBlog http://www.dk3wn.info/p/

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AO-73 ???
by Michel F6GLJ 21 Mar '15

21 Mar '15

Hello. AO-73 is not in full time transponder mode this week end ? 73 qro de Michel F6GLJ

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Overcoming desense on FO-29
by Jim Barbre 21 Mar '15

21 Mar '15

Is the use of a downconverter effective in overcoming desense on the FO-29 70 cm downlink? The downconverter would convert 435 to 10 MHz. Receiver is an SDR. (I have different ones for HF and for VHF.) Also, what is the minimum recommended distance between linearly polarized 2 m and 70 cm antennas on the same crossboom? Does it help with desense if one is mounted horizontally and the other vertically? Thanks. Jim Barbre KB7YSY

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Balloon
by Vincenzo Mone 21 Mar '15

21 Mar '15

Hi to the list, Apologize for the question. I see several times on the AMSAT list about the Launch Balloons. Anybody please can explain me about it? Thanks 73's de Enzo IK8OZV EasyLog 5 BetaTester EasyLog PDA BetaTester WinBollet BetaTester D.C.I. CheckPoint Regione Campania Skype: ik8ozv8520 ********************************** ******* GSM +39 328 7110193 ******* ****** SMS +39 328 7110193 ****** *** 2nd e-mail: vimone(a)tin.it *** *********************************

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G5500 Rotor LVB Tracker SATPAC Program Parking
by Rich/wa4bue 21 Mar '15

21 Mar '15

Went to tweak the azimuth rotor position and now can't get it to park properly. Elevation is fine. It is 30 degree off in park. Help. Park is essential since the tower tilts down on a trailer. What did I do wrong? Rich W4BUE

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lost amateur satellite.txt in Sat32PC
by Scott Smith 21 Mar '15

21 Mar '15

Hi, this morning I was updating my satellite base , all downloaded well, geo.txt, noaa.tx,nasa.all etc and when I updated the amateur.txt I lost all the satellites in this section. how does one restore in this part of the satellite base?. Any help appreciated. 73 de Scott VE6ITV

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Modern Equipment Matrix
by Jeff Davis 21 Mar '15

21 Mar '15

Has anyone assembled a reasonably modern (currently available) table of equipment suitable for sat work? Dual-band, full-duplex - handhelds, mobiles, base equipment. Thanks. Jeff, KE9V

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Antennas
by Terry 21 Mar '15

21 Mar '15

While we are working on the equipment matrix how about available antennas? I can only think of the ones from M2 and Arrow. Who else makes them and which are rotor mounted and which handheld? --- This email has been checked for viruses by Avast antivirus software. http://www.avast.com

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Re: [amsat-bb] Modern Equipment Matrix
by Kevin M 20 Mar '15

20 Mar '15

"The Icom W31AT is also full duplex, an earlier version of the W32A." Yes, but the controls are arranged differently and a fatal flaw.... On my W32A, it is easy to turn the knobs to adjust for doppler. On the W31A the knobs are volume and squelch. In order to change frequencies you have to push buttons on the face plate. Very cumbersome and I wouldn't recommend it for portable sats. It's easy to see why they upgraded to the W32A model. As for W32A's... I went through two of them and still have problems with desense on SO-50. There is info on the web about 5 digit serial numbers being okay... not true. The actual difference is whether or not the rig has the ability to be opened up to receive on 800 MHz. There is a sequence of button pushes (a soft mod) that will do it. If you can get the 800 Mhz band to appear then it's much more likely to do full duplex on Mode V/U without desense from third harmonics That said, I use my W32A with an Arrow on SO-50 half duplex because it's no worse in regards to desense than all my attempts with two Baofengs. Despite the mantra 'just buy two cheap HTs and run full duplex', I found that concept far easier said than done. I am looking forward to the future 2m downlink birds as my setup with the W32A will be excellent for that. In the meantime, if anybody wants the grid I am operating from with it on SO-50, they will just have to put up with my half duplex. =^D 73 all, N4UFO ------------------------------------------------------------------"Control is the need of the fearful mind. Trust is the need of the courageous heart."

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MacDoppler gets better every day!
by Stefan Wagener 20 Mar '15

20 Mar '15

Hi folks, Don Agro, VE3VRW has been very busy updating MacDoppler and incorporating new features and customer requests. For example, the manual flip option for 180 degrees elevation rotors is a beautiful enhancement and let's you go beyond the limits of other software (limited to north or south switch). If you have a Mac and like to use it for your rotor and radio, check it out. It is truly a great piece of software (available at a discount at the AMSAT store) with great customer support. ....and NO, I don't get paid for writing this... and Yes, I really like it and have completely switched over my computer control to MacDoppler. 73, Stefan, VE4NSA

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Modern Equipment Matrix
by Clint Bradford 20 Mar '15

20 Mar '15

For portable work on the FM birds, there are some wonderful, long-discontinued full-duplex HTs that many are using, like the early models of the Icom IC-W32a, Kenwood TH-D7 and TH-D79, and Yaesu’s FT-470/FT-51/FT-530 models. The only currently manufactured HT that works well in U/V and V/U mode is the Kenwood TH-D72a - at about US$450. For the FM voice LEOs (as well as the ISS packet and SSTV), many are using their "primary" HT, and purchasing a less-expensive rig for receive - in order to work full duplex. Heck, two Yaesu FT-60R radios PLUS an Arrow Sat antenna cost the same at the TH-D72a all by itself ... (grin). Clint Bradford K6LCS http://www.work-sat.com

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