September 2014 - AMSAT-BB - mailman.amsat.org

POLYITAN-1 heard
by andy thomas 08 Sep '14

08 Sep '14

Weak signal from EM0UKPI , POLYITAN-1 heard 0959 UTC today as predicted on 437.675. CW beacon followed by data burst - but very weak on the SDR display of my FCD Pro+. I have sent a qsl card by Royal Mail 73 de andy g0sfj

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HL0BTW
by Gary "Joe" Mayfield 08 Sep '14

08 Sep '14

I've been organizing my logs, QSLs and the like and was wondering if anyone had a QSL address for HL0BTW? He does not seem to be listed in the usual places. I worked him on AO-13 a couple years back (anyway it seems like a couple). 73, Joe kk0sd

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AIS On The ISS
by Dave Marthouse 07 Sep '14

07 Sep '14

In this week's Amsat News there was a story on the AIS experiment on the ISS. What's it's downlink frequency and what form of modulation is used? -- Dave Marthouse N2AAM dmarthouse(a)gmail.com

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AA5PK/VE3 in FN24
by Glenn Miller - AA5PK 07 Sep '14

07 Sep '14

Beginning Saturday, September 13, I'll be in FN24bk and will remain through Friday, September 19. In addition to FN24, I should have a few opportunities to operate also from FN14 or the FN24/FN14 grid line. My operations will be handheld on SO-50 only. I'll be happy to QSL anyone who needs those grids confirmed. 73 Glenn AA5PK DM91

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Fwd: Webcast from Hollywood
by wa4hfn＠comcast.net 07 Sep '14

07 Sep '14

----- Forwarded Message ----- From: "W5KUB, Tom" <wa5kub(a)gmail.com> To: "WA4NVM, Rick" <wa4nvm(a)comcast.net>, "wa4hfn" <wa4hfn(a)comcast.net> Sent: Saturday, September 6, 2014 9:19:47 PM Subject: Webcast from Hollywood Ok we are confirmed to do the webcast of Special events station K6H from the set of ABC's hit TV show Last Man Standing Kathy and I will be flying out there Sept 27 and will stay one week. We will be taking as much webcast equipment that we can but the studio will provide everything else that we will need and can not carry. We originally were going to bring in this event remotely but yesterday we were asked to come out there and do it on set. The offer was too good to refuse. The W5KUB.COM webcast will be in two parts. part 1 Saturday Sept 27 we will webcast from 9:00 AM until Noon PST or later from the Hollywood set. John Amodeo, NN6JA will join me and we will give tours, talk about the set of Last Man Standing, watch the PAPA system group set up their operating positions for the show the next day. There will be 6 operating positions set up working HF, vhf, uhf, d-star, echolink, and IRLP. You will meet various people and hear interesting interviews. Part 2 Sunday Sept 28 We will be live on set with the K6H Special Events station as they make contacts. We will move around to various operating positions. Also on this day we are planning on a lot of great interviews with Big name hams from the West Coast. Dont be surprise to see some famous people. We dont have that detail yet as this thing just started snowballing out of control yesterday. It will be non-stop planning for the next two week up to the event. I will even say that we will have spur of the moment interviews with people that dont make it into the list. More to come. You may distribute this if you like. We will be putting up announcements in email and facebook soon. Tom W5KUB -- Please check out our ham radio video broadcast page at http://w5kub.com and please join our W5KUB video broadcast group at https://www.facebook.com/groups/279273778772594/ Senior Member of the I.E.E.E

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ISS SSTV - UK 06.50 - Not Active
by David Barber 07 Sep '14

07 Sep '14

UK Pass @ 06.50utc SSTV not active. (Packet is active) David Barber G8OQW ********

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Antenna Burn Resistor data
by Robert Bruninga 07 Sep '14

07 Sep '14

While testing a Burn resistor to release an antenna on our cubesat, we are AMAZED at the result. We have been running the common 0.25 Watt small resistor at 3.5 Watts ALL DAY and it still wont burn out! We use it as a “burn resistor” to release a fishing line antenna release mechanism. It does that in 2 seconds. But now 10 hours later it is still going and wont burn out! (We had hoped it would eventually open so that we could use the same control line for something else after the resistor opened up. But it wont. This is amazing to me. We know that an old composition resistor will burn smoke and crack in only a few seconds at these power levels, but not the carbon film at 14 times overload! Here is the scenario: 7.5v across a 15 ohm 0.25W carbon film resistor. • It burns the fishing line in 2 seconds • It begins to smoke at 5 • It smokes for a minute or so • Then, is black, but no further visible changes or smoke • After an hour it has changed resistance to 20 ohms • After 5 hours it is up to 29 ohms • After 10 hours it is up to 35 ohms • Of course the V^2/R power is going down, but it wont burn out! Just thought you might find this data point useful! We had known that they were quite resusable numerous times when used for 5 seconds or so at a time. But never expected 10 hours and still going! Bob, WB4APR

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ANS-250 AMSAT News Service Weekly Bulletins
by E.Mike McCardel 07 Sep '14

07 Sep '14

AMSAT NEWS SERVICE ANS-250 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: * ISS Antenna Constructed by AMSAT Key Factor in Sea Rescue * SSTV Active on ISS * BOD Ballots Must be Recieved by September 15 * Deadlines Approaching for the 2014 AMSAT-NA Symposium * AMSAT AWARDS Update * Submit Messages for Asteroid Mission Time Capsule * AMSAT Symposium Auction * Western States Satellite DXpedition on the Road Now * ARTSAT1: INVADER (CO-77) Decays * ARISS News * Satellite Shorts From All Over SB SAT @ AMSAT $ANS-250.01 ANS-250 AMSAT News Service Weekly Bulletins AMSAT News Service Bulletin 250.01 >From AMSAT HQ KENSINGTON, MD. DATE September 7, 2014 To All RADIO AMATEURS BID: $ANS-250.01 ISS Antenna Constructed by AMSAT Key Factor in Sea Rescue Since 2010, the International Space Station has been equipped with a space-based Vessel ID System receiver that allows it to track ships at sea by way of a ship's Automatic Identification System (AIS) signal. Since then, the system aboard the ISS has been receiving as many as 400,000 ship position reports from more than 22,000 different ships every single day. According to Horst Koenig, retired Head of ESA's ISS System Engineering Section, "We had very close cooperation with NASA and the Radio Amateur Satellite Corporation (AMSAT). The AIS antenna was provided to ESA by AMSAT, along with an additional antenna for the Amateur Radio on International Space Station (ARISS) group." This is the story of how this experimental system was used in 2012 to rescue the sole surviving crewmember of a fishing vessel after it overturned in the North Atlantic during a storm. http://tinyurl.com/ANS250-gCaptian More on NASA's Vessel ID System experiment can be found http://tinyurl.com/ANS250-VesselID More on the AIS on ISS and Assembling the Experiment can be found at http://tinyurl.com/ANS250-AISonISS Congratulations to the ARISS hardware team that was responsible for the development of the ISS AIS antenna system! [ANS Thanks gCaptain.com and the European Space Agency for the above information] --------------------------------------------------------------------- SSTV Active on ISS The SSTV downlink from the Russian ARISS radio was active for several orbits Friday through Saturday. Reports from around the world were being exchanged on social media as well as on the AMSAT-BB. Signals were received on the 145.80 FM downlink frequency in PD 180 mode. Signal reports were strong. There is no word on how long the SSTV will be active. The APRS digipeater in the Columbus module continued to be in operation during the SSTV downlinks. Many pictures have been posted to http://spaceflightsoftware.com/ARISS_SSTV/index.php [ANS Thanks AMSAT-BB and Twitter and Facebook for the above information] --------------------------------------------------------------------- BOD Ballots Must be Recieved by September 15 There is still time to vote but remember that Board of Directors ballots must be recieved at the AMSAT Office by 15 SEP 2014 in order to be counted. Your returned ballot should be sent promptly, and those from outside North American preferably by air mail or other expedited means. Normally there would be 3 full Board seats open this year, plus 2 alternates. However, with the passing of Tony Monteiro, AA2TX (SK), there will be an additional full Board seat open to fill the remainder of his term. This means that the top three recipients of votes will have two-year terms, the fourth most vote recipient serving as full member for one year. The fifth and sixth highest vote recipients will serve as first and second Alternate, respectively. You may vote for up to 4 individuals. Election of board members is both an obligation as well as an opportunity by our membership to help shape the future direction of AMSAT-NA. Please take the time to review the candidate statements that accompany the ballot and determine who you wish to see on the Board. [ANS thanks the AMSAT Office for the above information] --------------------------------------------------------------------- Deadlines Approaching for the 2014 AMSAT-NA Symposium It is only five weeks from the kickoff of this year's AMSAT-NA Space Symposium, planned for October 10-12 in Baltimore, Maryland, so please sign up soon!! AMSAT is holding a block of rooms at a special $99 rate until September 17th. After that date, rooms may be available, but at a significantly higher regular rate. Details on the Symposium and room registration may be found at www.amsat.org. The submission deadline for papers to be included in the conference proceedings is September 15th. Details for submission may be found at http://www.amsat.org/?page_id=1568. The deadline for orders for the popular 2014 AMSAT Symposium commemorative shirts to be received is September 10th. These shirts must be ordered directly, and will not be available on the AMSAT Store or at the meeting. Details and a downloadable order form may be found at http://www.amsat.org/?page_id=2928. We are getting some fantastic items for the auction to be held during the symposium. A sampling of items include: A John Glenn limited edition commemorative, donated by Marilyn Mix and Dave Taylor, a Yaesu 757, from the estate of Astronaut Ronald Parise, 2 unbuilt models of the Energia-Buran and Space Station Mir in their original packaging, donated by Eric Rosenberg, and some Russian cultural and items and books. If you have items to donate, please contact Frank Bauer, KA3HDO at ka3hdo(a)verizon.net. And don't forget to bring your checkbooks as all proceeds are tax deductible and go to a great cause! [ANS thanks the AMSAT Office for the above information] --------------------------------------------------------------------- AMSAT AWARDS Update AMSAT Director Contests and Awards, Bruce Paige, KK5DO announce recent AMSAT AWARD Recipients. The following have entered into the Satellite Communicators Club for making their first satellite QSO. Kelly Davis, KC3CGT David Coutts, VE3KLX Michael Parrott, N4MEP Michael Jones, W6GYC Richard Weil, KW0U The following have earned their AMSAT Sexagesimal Award. Paul Stoetzer, N8HM, #166 The following have earned their Robert W. Barbee Jr., W4AMI Award. Hector Martinez, CO6CBF, #81 (Basic 1,000 plus endorsements through 4,000) Paul Stoetzer, N8HM, #82 The following have earned their Robert W. Barbee Jr., W4AMI 5,000 Award. Hector Martinez, CO6CBF, #31 To see all the awards visit http://www.amsat.org or http://www.amsatnet.com/awards.html [ANS thanks Bruce, KK5DO, for the above information] --------------------------------------------------------------------- Submit Messages for Asteroid Mission Time Capsule NASA is inviting the worldwide public to submit short messages and images on social media that could be placed in a time capsule aboard a spacecraft launching to an asteroid in 2016. Called the Origins-Spectral Interpretation-Resource Identification- Security-Regolith Explorer (OSIRIS-REx), the spacecraft will rendezvous with the asteroid Bennu in 2019, collect a sample and return the cache in a capsule to Earth in 2023 for detailed study. The robotic mission will spend more than two years at the 1,760-foot (500-meter)-wide asteroid and return a minimum of 2 ounces (60 grams) of its surface material. Topics for submissions by the public should be about solar system exploration in 2014 and predictions for space exploration activities in 2023. The mission team will choose 50 tweets and 50 images to be placed in the capsule. Messages can be submitted Sept. 2 - 30. The time capsule website will give you the instructions on how to particpate. See: http://www.asteroidmission.org/timecapsule When the sample return capsule returns to Earth in 2023 with the asteroid material, the mission team will open the time capsule to view the messages and images, at which time the selected submissions will be posted online. [ANS thanks NASA and SpaceDaily.com for the above information] --------------------------------------------------------------------- AMSAT Symposium Auction At this year's AMSAT Space Symposium, we are trying a few new things and we hope you will enjoy them. One exciting facet we are adding this year is an auction. All proceeds from the auction will support AMSAT's two major initiatives--the development and launch of the FOX satellite series and the ARISS program. As we prepare for the auction, we are asking for your help in donating specialty items for auction (minimum value $100) that will attract symposium attendee's attention and get them bidding up the item price. If you have any items that are ham related (no boat anchors please), items of historical value, space related and/or autographed items, or even sports tickets or time shares, we would love to get your donations. Think out of the box on this--what exciting things would you like to see in this auction? If you have something to donate to the Symposium auction, please send an e-mail to Frank Bauer, KA3HDO, who will work with you on getting your item or items into the auction. Frank's e-mail address is ka3hdo at verizon dot net This auction, while adding a fun experience to the AMSAT Space Symposium experience, will also serve to keep amateur radio's spirit thriving in space through its donations to FOX and ARISS. On behalf of AMSAT, I thank you for your donations in advance. And I encourage each of you to attend and participate in this year's AMSAT Space Symposium to be held in Baltimore Maryland Oct 10-12. For more information, see: http://www.amsat.org/?page_id=1555 [ANS thanks Frank KA3DHO and Janet Bauer, Symposium Committee Co- Chairs, for the above information] --------------------------------------------------------------------- Western States Satellite DXpedition on the Road Now John, K8YSE, has started on a grid expedition to some Western States. The grids that he will definitely operate from are: CN93, CN96, DN03, DN05, DN07, DN14, DN15, DN20, DN21, DN22, DN23, DN48, DN54, DN68, DN76, DN78, DM38, DM48 and DM49. John states, "There will be many other grids on the route, but I'll only operate from them if the situation permits. This is a tent camping trip, and the weather will play a role in when and if I can operate. The first grid will be DN54 although there may be one or two before that depending on the timing." John will be using an Icom 910H and an Arrow or Elk antenna rather than the setup in my truck that was used on the Lake Superior Expedition. Setup time and weather will be a factor. I don't anticipate operating in darkness although it may be possible at campsites. I will be using computer control on the linear birds. We don't have many satellites now and since AO-7 is now switching between Mode A and B, it will only be available every other day. The primary birds will be FO-29 and SO-50. There may be some AO-73, but not likely. If AO-7 is weak, he may operate on CW on that bird only. John will be track-able on APRS as K8YSE-9 (cellphone 3g/4g) and/or K8YSE-12, or -12 on RF. He also adds, "Sometime in October I will plan a short trip over to DM63/64 if anyone needs those grids. And on January 1st, 2015, I will operate at least one pass from FM13 in the afternoon." John doesn't anticipate doing LoTW for this expedition. Cards should be sent direct to him. If you have many contacts to confirm, a log excerpt can be sent that he can sign and return to you. Please make sure you indicate which grid he was in for each QSO. He also plans to record all passes and log on paper as well. QSOs will be confirmed sometime in December. To read John's complete press release, go to: http://amsat.org/pipermail/amsat-bb/2014-August/050548.html [ANS thanks John Papays, K8YSE for the above information] --------------------------------------------------------------------- ARTSAT1: INVADER (CO-77) Decays ARTSAT1: INVADER (CO-77) decayed earlier this week . It was only 186 days since launch. However, we are so glad that many hams listen and report it. ARTSAT team is now concentrating the next project, ARTSAT2: DESPATCH as announced by JI1IZR last night. We are continuously going to develop our concept and philosophy through the creation of artworks using the data from INVADER and launch of next deep-space amateur spacecrafts, DESPATCH. We would be grateful for your continued cooperation. [ANS thanks Akihiro Kubota, ARTSAT Project for the above information] --------------------------------------------------------------------- ARISS News + A Successful contact was made between About Gagarin From Space, The Center Of Supplementary Education For Children Of Ruzayev District Mordovia Republic Russia and Cosmonaut Oleg Artemyev using callsign RSØISS. The contact began 2014-08-30 10:00 UTC and lasted about nine and a half minutes. Contact was direct via R4UAB. ARISS Mentor was RV3DR. The Russian web site http://r4uab.ru/?page_id=6368 includes pictures, video, and descriptions of the contact and student activities. + A Successful contact was made between Gymnasium Siegburg Alleestraße Siegburg, Germany and Astronaut Alexander Gerst KF5ONO using callsign DPØISS. The contact began 2014-09-01 13:12 UTC and lasted about nine and a half minutes. Contact was direct via DN6KW. ARISS Mentor was IN3GHZ. 600 were present in the audience, including students, parents, VIP's, members of the DLR team, University of Bonn and the German National Amateur Radio Society. The German nationwide TV stations ARD, WDR, RPR and some regional newspapers covered the event. + A Successful contact was made between Evansville Day School Evansville, Indiana USA and Astronaut Gregory Wiseman KF5LKT using callsign NA1SS. The contact began 2014-09-03 14:31 UTC and lasted about nine and a half minutes. Contact was direct via W9OG. ARISS Mentor was K5YFL. All 15 prepared questions plus two others were answered during the contact. For all their STEM efforts leading up to the ARISS contact, the mayor of Evansville declared Sept 3 as "Evansville Day School Science Day." Upcoming ARISS Contact Schedule St. Joan of Arc School, Lisle, IL, direct via K9LEZ Contact is a go for: Mon 2014-09-08 18:34:45 UTC St. Joan of Arc Catholic School is located in Lisle, Illinois, a western suburb of Chicago. We are a pre-K to 8th grade school with about 600 students. St. Joan provides an educational environment which grants each student access to the highest quality and richest variety of integrated educational experiences within our means. We are committed to preparing our students to think critically and become confident, sensitive, Christian leaders capable of adapting and contributing to their community. Our school was awarded the National Blue Ribbon Award for Academic Excellence in 2011. Our school was named an IMSA (Illinios Math and Science Academy) Fusion School in 2012. Our school participated in NASA's microgravity program through the Johnson Space Center in Houston, Texas in 2013. The teachers directly involves in this contact completed the American Radio Relay League's (ARRL) summer teacher institute program and are working with local radio amateurs to successfully complete this contact and to provide additional opportunities to our classrooms. Students First Names & Questions: 1. Caitlin: Was it hard to sit so long in the Soyuz capsule on the way to the ISS? 2. Ben: Do you have any type of church services or a chance to receive communion on the ISS? 3. Marlo: What is your favorite thing you have seen on Earth from the space station? 4. Mary: What type of research are you doing on the ISS? 5. Olivia: What made you want to become an astronaut? 6. Nicholas: What is your favorite thing to eat in space? 7. Merrick: How do you talk to your family and friends? 8. Charlotte: What happens if you get sick? 9. Amelia: Is it hard to sleep in space? 10. Taylor: What do you miss most about home? 11. Ava: What do you like to do in your free time? 12. Brady: What is the scariest thing you have experienced as an astronaut? 13. Nathan: What type of exercises do you do while in space? 14. Jake: What was your favorite subject while in school? 15. Kristine: What was the hardest part of astronaut training? 16. Phil: What is the most interesting object in the universe that you have seen from the ISS? 17. Miss Friedman: What advice would you give to a student who would like to someday become an astronaut? 18. Mrs. Anderson: What do you miss most about gravity? 19. Mrs. Anderson: What is the greatest challenge of living with people from other countries? 20. Miss Friedman: What do you enjoy most about being weightless? Lanier Middle School and Lanier Cluster Schools, Sugar Hill, GA, direct via W4GR Contact is a go for: Tue 2014-09-09 11:16:25 UTC Lanier Cluster is the home of the Longhorns! They are a group of schools with a common goal: Learn, Lead, Succeed. They are comprised of one special needs preschool (The Buice School), three elementary schools (Sugar Hill Elementary, Sycamore Elementary, White Oak Elementary), one middle school (Lanier Middle), and one high school (Lanier High). Their schools are located in the greater Atlanta metro area in the largest school district in Georgia. Their schools and cluster are named after nearby Lake Lanier, which part of the Chattahoochee River system. Lanier Cluster schools strive to create authentic learning environments for our students. Towards that end, our elementary schools, Lanier Middle, and Lanier High have project based learning programs for students. At Lanier High, students choose to be a part of a school within a school (academy model) as they guide students towards career and college readiness. Lanier High was also recently certified as a Georgia STEM high school, the only all-inclusive, traditional high school in Georgia that has received this STEM certification. Lanier Cluster students are excited about science and space exploration. They have participated in regional and state science fairs, designed an experiment flown in microgravity, and chatted with a NASA Earth scientist live on NASA TV. They have presented at conferences, participated in robotics and app challenge events, and even won an Emmy for work on a 3D computer animation for a PBS documentary. The students of Lanier Cluster are excited to be a part of this ARISS contact! Students First Names & Questions: 1. Marcus (12th grade) What was your motivation to becoming an astronaut? 2. Joseph (5th grade) If you were repairing the space station outside and the tether snapped, what would you do? 3. James (11th grade) Your whole life led up to this moment. You've gotten great grades through school and endured all the training that allowed you to go into space. Do you think it is all worth doing? Does it all payoff in this moment? 4. Bianca (5th grade) Do you do cool experiments? 5. Wyatt (3rd grade) What do you like best about space? 6. Red Lady Bug Class (PreK 4) Can you dance in space? 7. Reyes (4th grade) In our school we have an Inquiry Program, which is a collaborative program. As you work with other countries in space what challenges do you have as you collaborate with them. 8. America (3rd grade) How much do you weight when you wear your spacesuit on Earth? 9. Mason (5th grade) Does it get really hot when you re-enter Earth's atmosphere? 10. Zae-kwon (10th grade) Thinking of how long it took humans to go to the moon and how humans have not stepped foot on some of the other planets, how long do you think it will take to reach the nearest star system? 11. Green Frog Class (PreK 4) Will the spaceship crash into meteors? 12. Jahzay (5th grade) What exactly is your job at the space station? 13. Ormand (12th grade) What's the most annoying thing about zero gravity? 14. Charlie (5th grade) Have you come across any challenges yet? 15. Lily (5th grade) How do you sleep in space without floating around? 16. Brown Bear Class (PreK 4) How long is space training? 17. Savannah (4th grade) Once you have landed back on Earth, how do you make adjustments to being back on Earth and no longer in space (gravity, sleeping, eating, etc.) 18. Sherlyn (3rd grade) How many astronauts are there in space? 19. Kasandra (5th grade) Is (are) there food or restrooms in space? 20. Blue Butterfly Class (PreK 4) How do you eat food without it floating away? The ARISS team mourns the loss of Astronaut Steve Nagel, callsign N5RAW, who passed away on August 21. Steve supported amateur radio school contacts on two of his Shuttle flights as part of the SAREX (Shuttle Amateur Radio EXperiment) program, the forerunner to ARISS. Article from last week's ARISS Contact at Dorothy Grant Elementary in Fontana, CA: http://TinyURL.com/ANS250-DorothyGrant Here is the video that was put together by the Peoria Unified School District for the Zuni Hills Contact. Enjoy! http://youtu.be/cQpAlsBE2IE [ANS thanks ARISS, Charlie AJ9N, David AA4KN, Frank KA3DHO and Keith W5IU for the above information] --------------------------------------------------------------------- Satellite Shorts From All Over The CubeSat Chasqui-1 features on page 44 of the September issue of the free publication Sat Magazine http://www.satmagazine.com/download.php# Abyss-2 - from the Japanese language article it looks like it's carrying an amateur radio payload and will launch this December. Does anyone have any further information ? http://tinyurl.com/ANS250-Asteroid Also there appears to be a Japanese Lunar Orbiter under development which will carry an amateur radio transponder http://kit-okuyama-lab.com/en/sinen2/sinen2-outline/ [ANS thanks Trevor M5AKA for the above information] You Can Run But You Can't Hide Tom Doyle W9KE reports on the AMSAT-BB about a serendipitous CW contact earlier this week. On an early morning FO-29 pass I was doing some SDR desense tests. I was looking for an open spot to do the tests so as to not interfere with anyone. I send a bunch of dots or dashes to check the downlink signal on the SDR and identify myself with the call sign. There were some ssb contacts going on and some CW so I had to move from time to time. It seemed as if I was often in danger of interfering with a cw contact so I would have to move frequently. The sdr latency is an issue when trying to monitor your cw downlink. I heard my callsign on the downlink and thought that a two second latency delay was a bit much. I finally figured out that someone was calling me - it was the person that I had been trying to not interfere with by moving away from his frequency. It was K9CIS. He deserves an award for working someone who was not even trying to make a contact. He is a very skilled operator who had no trouble with the fact that I was operating without any Doppler correction and I had been jumping (not swooping) around trying to stay off his frequency for some time. Well done. [ANS thanks Tom W9KE 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, EMike McCardel, KC8YLD kc8yld at amsat dot org

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Web API to get the information necessary for tracking DESPATCH
by Akihiro Kubota 07 Sep '14

07 Sep '14

Dear AMSAT members, The ARTSAT Project is going to launch a deep-space sculpture/spacecraft “DESPATCH” this December. One of the main mission of DESPATCH is the trial reception of very weak signals from deep space, gathering fragmented data received by ham operators around the world. Further details are introduced in this document: https://dl.dropboxusercontent.com/u/1336163/despatch_abstract_en_ver1.0.1.p… Subsequently to this documentation, we developed a Web API to get the information necessary for tracking DESPATCH (e.g. elevation, azimuth angles, reception frequency, etc.). http://api.artsat.jp/web/despatch The below URL provides this trajectory data in a formatted text file (CSV or JSON format). CSV format: http://api.artsat.jp/despatch/track_range.csv?begin=1417436200&end=14174372… JSON format: http://api.artsat.jp/despatch/track_range.json?begin=1417436200&end=1417437… The 6 parameters after “?” in the URLs are variables which are given to our data server. The location of your radio station is set by “lat”, “lon”, and “alt,” and our server provides the trajectory data in the period between “begin” and “end” at intervals of “interval” value. The example URLs above are set to our radio station (latitude: N 35.610603 [deg.] longitude: E 139.351124 [deg.] altitude: 148 [meter]), to the period between 13:16:40 UTC and 13:33:22 UTC, 1 December 2014, and to the intervals of 100 seconds. The time system of “begin” and “end” are Unix-time, which is the number of seconds that have elapsed since 00:00:00 UTC, 1 January 1970 (http://en.wikipedia.org/wiki/Unix_time). To convert UTC to Unix-time, these web sites will be helpful: http://www.epochconverter.com/, http://www.onlineconversion.com/unix_time.htm. Since the ordinal TLE set is not available for DESPATCH in an earth escape orbit, we are asking for your helps in developing software to read this data file and to control the hardware, including the antenna-rotators and receivers in your radio station. If you have any comments or suggestions about this trajectory data or any other else, please contact us freely. Thank you in advance. Note: The launch date of DESATCH is not fixed. The current trajectory data is calculated assuming that the launch day is 1 December 2014. At present, you can get the data int the period from the launch day to the day after a week. All the best, ARTSAT Project Team info(a)artsat.jp http://artsat.jp

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Re: [amsat-bb] ISS SSTV pictures received September 6
by Doug - k4gkj 07 Sep '14

07 Sep '14

Anyone hear anything this last N American pass @ 18:00 Zulu? I didn't, but was on the fringe (far eastern US)...... Doug Bennight K4GKJ 850-528-5772 850-926-2052 -------- Original message -------- From: Joshua Abraham <jarvideo(a)gmail.com> Date: To: amsat-bb(a)amsat.org Subject: [amsat-bb] ISS SSTV pictures received September 6 Just finished uploading a copy from the most recent pass over North America. Had excellent reception on my handheld in Morehead City, NC. Here's a link to what I got. http://i.imgur.com/tPNGFEE.png I just missed the fist part of the transmission but I managed to get the rest just fine. - 73 kj4vyr, Josh On Sat, Sep 6, 2014 at 2:42 PM, Lizeth Norman <normanlizeth(a)gmail.com> wrote: > SSTV still being transmitted 1840z > > On Sat, Sep 6, 2014 at 1:14 PM, Kenneth Ransom <n5vho.ken(a)gmail.com> > wrote: > > Some more images have been posted to the Gallery at > > http://spaceflightsoftware.com/ARISS_SSTV/index.php > > > > > > > > On Sat, Sep 6, 2014 at 11:36 AM, Dave Webb KB1PVH <kb1pvh(a)gmail.com> > wrote: > > > >> Here is a link to the SSTV pics so far. > >> > >> http://t.co/oV16Bs9b5E > >> > >> Dave-KB1PVH > >> > >> > >> On Sat, Sep 6, 2014 at 12:21 PM, Nitin Muttin <vu3tyg(a)yahoo.co.in> > wrote: > >> > >> > Great clarity in the picture Fabiano. > >> > > >> > 73 > >> > Nitin (vu3tyg) > >> > > >> > Sent from Yahoo Mail on Android > >> > > >> > _______________________________________________ > >> > Sent via AMSAT-BB(a)amsat.org. AMSAT-NA makes this open forum available > >> > to all interested persons worldwide without requiring membership. > >> Opinions > >> > expressed > >> > are solely those of the author, and do not reflect the official views > of > >> > AMSAT-NA. > >> > 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-BB(a)amsat.org. AMSAT-NA makes this open forum available > >> to all interested persons worldwide without requiring membership. > Opinions > >> expressed > >> are solely those of the author, and do not reflect the official views of > >> AMSAT-NA. > >> Not an AMSAT-NA member? Join now to support the amateur satellite > program! > >> Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb > >> > > > > > > > > -- > > Kenneth - N5VHO > > _______________________________________________ > > Sent via AMSAT-BB(a)amsat.org. AMSAT-NA makes this open forum available > > to all interested persons worldwide without requiring membership. > Opinions expressed > > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > > 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-BB(a)amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > 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-BB(a)amsat.org. AMSAT-NA makes this open forum available to all interested persons worldwide without requiring membership. Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb

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