June 2018 - AMSAT-BB - mailman.amsat.org

AMSAT-UK Colloquium 2018 Second call for Speakers
by David Johnson 22 Jun '18

22 Jun '18

This is the second call for speakers for the AMSAT-UK International Space Colloquium 2018 which will be held on Saturday and Sunday, October 13-14 at the Kents Hill Park Conference Centre, Timbold Drive, Milton Keynes, MK7 6BZ, United Kingdom. AMSAT-UK invites speakers, to cover topics about Amateur satellites, CubeSats, Nanosats, Space, High Altitude Balloons and associated activities, for this event. Those wishing to speak should contact Dave, G4DPZ, dave at g4dpz dot me dot uk Further information https://amsat-uk.org/colloquium <https://amsat-uk.org/colloquium> 73 Dave G4DPZ

1 0

EN84 activation Monday June 25
by aa8ch＠aol.com 21 Jun '18

21 Jun '18

Look for ops AA8CH and WW8W to be active from EN84 on Monday June 25th. Tentative plans include XWs in the 1300 hour, and the morning (our time) AO92s and the CAS4 passes. We might try AO07 and FO29 as well. Transmission on linears will be fixed frequency and tuning for callers. Bring your SAT gear to work with you if you need this grid. Email to AA8CH with any questions. QSOs uploaded to LOTW as always. Good luck and hope to hear everyone! Chris AA8CH

1 0

RF power required for linear satellites?
by Ken M 20 Jun '18

20 Jun '18

Hello AMSATers, I’m wondering if 5 watts is generally sufficient RF output to work the common linear satellites using a handheld satellite antenna (Arrow or Elk)? For example, would an FT-817ND (or the new FT-818) suffice for the uplink radio, or would you need an amplifier with those 5 (6) watt radios, or just a more powerful radio such as the FT-857D? Thanks & 73, Ken VA7KBM

8 7

ARISS-Russia FM transmissions
by Joe Pereira 20 Jun '18

20 Jun '18

10:58 UTC today, nothing heard from the Tanusha 3. Any reports from others ? JP

4 3

Re: [amsat-bb] Field Day Logging
by k6vug＠sbcglobal.net 19 Jun '18

19 Jun '18

Initially I planned to use N1MM+, and got it to work alongside SatPC32. N1MM & SatPC32 : https://drive.google.com/open?id=1lDiocYrz92OnfL1F0rttKhBOhfz68ShP However after reading old posts in the AMSAT-BB archives, I decided to log everything in a spreadsheet. And thanks to Erich, DK1TB, for enabling DDE in SatPC32, it makes things easier, the spreadsheet integrates with SatPC32 to grab the Satellite Name, Up/Dn Frequencies, Modes and Time. Then I can export the spreadsheet log as an ADI file. ( Since my other laptop does not have MS Excel, I ported it to Open Office Calc too. ) Spreadsheet using SatPC32 DDE : SatPC32_Logger.png I'll be using the club call KU6S for FD. 73! Umesh K6VUG ---------------------------------------------------------------------- Message: 1 Date: Mon, 18 Jun 2018 11:52:55 -0400 From: VA3ASE <va3ase(a)gmail.com> To: amsat-bb(a)amsat.org Subject: [amsat-bb] Field Day Logging Message-ID: <CACgQwJ-Ws9D4wH6t5feuPnpB1AT3wK0NgMx97-9HCe_brna2-Q(a)mail.gmail.com> Content-Type: text/plain; charset="UTF-8" Hello friends, I'll be operating our club satellite station for Field Day and intend to submit results towards the club ARRL score as well as the AMSAT contest. In past years we have kept paper records during the event then typed them out for submission, but last year we vowed to find a logging program that would support satellite contacts. Even if we have to manually sort the ARRL from the AMSAT results at the end I think it would be worthwhile. So I'm looking for suggestions. Our club is using "N3FJP Field Day Contest Log" which I don't think allows logging the same contact on multiple satellites per AMSAT rules. Would "N3FJP Amateur Contact Log" be better suited? I don't mind paying for good software, especially if I can use it for my own satellite logging later. Or if an Excel spreadsheet is truly the best option then I'll consider that. Thanks and 73, Alex VA3ASE ------------------------------

1 0

Field Day Logging
by Stephan Greene 19 Jun '18

19 Jun '18

Our club uses N1MM+ with the HF stations networked. I run a stand alone copy that is never connected to the network or to my satellite radio. I assign one band to each satellite/band and manually switch "bands" at the start of a pass. This let's me manage dupes on each satellite and see where I have been working someone. After field day, I export the log to a spreadsheet and remove the dupes per ARRL rules, this info goes to the person sending in our log. Works for me and I don't mess up the FD network. I haven't checked if the N1MM dx-satellite mode accepts the FD exchange instead of a grid. It doesn't distinguish between satellites, so no dupe checking in real time. Steve KS1G

1 0

Re: [amsat-bb] AO-73/FUNcube Mode change
by Jim Heck 19 Jun '18

19 Jun '18

Hi Folks, AO-73/FUNCube has just been switched mode, so that the transponder is now ON full time. This is to support Field Day this coming weekend. It will remain in full time transponder mode until at least Sunday PM (UTC). You may also wish to try UKube-1 and EO-88. As always, have FUN. 73s Jim G3WGM and the FUNCube team From: Jim Heck Sent: Sunday, June 17, 2018 8:14 PM To: amsat-bb(a)amsat.org Subject: AO-73/FUNcube Mode change Hi folks, I have just changed the sat into education mode (full power beacon in sunlight, low power beacon plus transponder on in darkness). Due to operator availability, it may not be possible to switch to full time transponder mode next weekend. 73s Jim G3WGM and the FUNcube team.

1 0

W3OK - Field Day Sat operation and demonstration..
by Steve Nordahl 19 Jun '18

19 Jun '18

For this upcoming FD I will again be working Sat’s and giving demonstrations signing W3OK from the Delaware-Leigh Amateur Radio Club FD operation located in FN20 in Northampton County, Pa. I expect to be working linear birds only. FO-29, AO-7, XW’s, And both CAS’s. Steve NS3L

1 0

Field Day Logging
by VA3ASE 19 Jun '18

19 Jun '18

Hello friends, I'll be operating our club satellite station for Field Day and intend to submit results towards the club ARRL score as well as the AMSAT contest. In past years we have kept paper records during the event then typed them out for submission, but last year we vowed to find a logging program that would support satellite contacts. Even if we have to manually sort the ARRL from the AMSAT results at the end I think it would be worthwhile. So I'm looking for suggestions. Our club is using "N3FJP Field Day Contest Log" which I don't think allows logging the same contact on multiple satellites per AMSAT rules. Would "N3FJP Amateur Contact Log" be better suited? I don't mind paying for good software, especially if I can use it for my own satellite logging later. Or if an Excel spreadsheet is truly the best option then I'll consider that. Thanks and 73, Alex VA3ASE

3 2

Upcoming ARISS Events
by ka3hdo＠gmail.com 19 Jun '18

19 Jun '18

All, Several upcoming ARISS events: ARISS-Russia, in collaboration with the Southwest State University in Kursk, Russia, are developing a series of educational CubeSat satellites called Tanusha. Two Tanusha CubeSats were developed by students at Southwest State University and were hand-deployed by cosmonauts during an August 2017 extravehicular activity. These two CubeSats are performing cluster flight experiments through communications links. A second set of CubeSats, Tanusha 3 & 4 were launched earlier this year and are currently on-board ISS. Tanusha 3 & 4 are planned to be hand deployed by Cosmonauts in August. They will perform even more comprehensive cluster flight objectives than Tanusha 1 & 2. On June 20, Tanusha 3 will be connected to one of the ARISS Service Module antennas and will transmit from 0730-1200 UTC on 437.05 MHz. These FM transmissions will include greetings from students in several languages, including Russian, English, Spanish and Chinese. On June 21, Tanusha 4 will be connected to one of the ARISS Service Module antennas and will transmit from 0730-1200 UTC on the same frequency: 437.05 MHz. The ARISS-Russia team plan to also retransmit these signals on the standard ARISS 2-meter downlink, 145.80 MHz using the JVC Kenwood D700 radio that is still on-board ISS. All are invited to listen to the CubeSats from ISS on 437.05 and/or 145.80 MHz. The next SSTV image downlinks are planned for June 29-July 1. These images will commemorate the various satellites that the ARISS team has developed and hand-deployed from the ISS. These will include the first satellite deployment from ISS: SuitSat-1/Radioskaf-1 which was deployed in February 2006. More details on this will be forthcoming as the date draws near. We thank ARISS-Russia delegate Sergey Samburov, RV3DR for this latest information. 73, Frank Bauer, KA3HDO -------------------------------------------- Frank H. Bauer, KA3HDO ISS Ham Radio Program Manager & PI ARISS International Chair AMSAT V.P. for Human Spaceflight Programs e-mail: ka3hdo(a)gmail.com NASA e-mail: <mailto:Frank.Bauer@nasa.gov> Frank.Bauer(a)nasa.gov Cell Phone: 301-873-0890 Work Phone: 301-804-0173 About ARISS: Amateur Radio on the International Space Station (ARISS) is a cooperative venture of international amateur radio societies and the space agencies that support the International Space Station (ISS). In the United States, sponsors are the American Radio Relay League (ARRL), the Radio Amateur Satellite Corporation (AMSAT), Center for the Advancement of Science in Space (CASIS) and National Aeronautics and Space Administration (NASA). The primary goal of ARISS is to promote exploration of science, technology, engineering, and mathematics (STEM) topics by organizing scheduled contacts via amateur radio between crew members aboard the ISS and students in classrooms or informal education venues. With the help of experienced amateur radio volunteers, ISS crews speak directly with large audiences in a variety of public forums. Before and during these radio contacts, students, teachers, parents, and communities learn about space, space technologies, and amateur radio. For more information, see <http://www.ariss.org/> www.ariss.org, <http://www.amsat.org/> www.amsat.org, and <http://www.arrl.org/> www.arrl.org.

1 0