AMSAT NEWS SERVICE ANS-155
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:
SB SAT @ AMSAT $ANS-155 01 ANS-155 AMSAT News Service Weekly Bulletins
AMSAT News Service Bulletin 155 01 From AMSAT HQ KENSINGTON, MD DATE June 4, 2017 To All RADIO AMATEURS BID: $ANS-155 01
2017 AMSAT-NA Board of Directors Nominations Due June 15
It's time to submit nominations for the upcoming AMSAT-NA Board of Directors election Four directors' terms expire this year: Barry Baines, WD4ASW, Jerry Buxton, N0JY, Drew Glasbrenner, KO4MA, and Bob McGwier, N4HY In addition, up to two Alternates may be elected for one year terms
A valid nomination requires either one Member Society or five current individual members in good standing to nominate an AMSAT-NA member for Director Written nominations, consisting of the nominee's name and call, and the nominating individual's names, calls and individual signatures should be mailed to: AMSAT-NA, 10605 Concord St, #304 Kensington, MD 20895-2526
In addition to traditional submissions of written nominations, which is the preferred method, the intent to nominate someone may be made by electronic means These include e-mail, fax, or electronic image of a petition Electronic petitions should be sent to martha@amsat org or faxed to (301)822-4371
No matter what means is used, petitions MUST arrive no later than June 15th at the AMSAT-NA office If the nomination is a traditional written nomination, no other action is required If it is other than this, i e electronic, a verifying traditional written petition MUST be received at the AMSAT-NA office at the above address within 7 days following the close of nominations on June 15th
ELECTRONIC SUBMISSIONS WITHOUT THIS SECOND, WRITTEN VERIFICATION ARE NOT VALID UNDER THE EXISTING AMSAT-NA BYLAWS
[ANS thanks Paul, N8HM, for the above information]
Assistance Needed Recovering UNSW-ECO0 and i-INSPIRE 2 Cubesats
Joon Wayn, part of the AU02 (UNSW-EC0) and AU03 (i-INSPIRE 2) Australian team of QB50 cubesats, requests assistance from experienced and well-equipped foreign HAM amateurs experts
Joon reports, our satellite was deployed last week and we have been unable to hear any beacons coming from it We had several brainstorm sessions to identify possible configurations that could be changed to optimize the occurrence antenna redeployment sequence Based on this, we devised a set of commands that reflect these changes in configurations that needs to be uplinked to the satellite We have attempted to uplink these commands at 50W transmit power, but there's no response so far
We strongly believe the satellite is still alive but has an undeployed antenna As such, we require sufficient transmit gain in both transmit power and antenna gain to achieve positive uplink margin Our problem is that we do not have the equipment to achieve the required transmit power to overcome the losses due to an unstowed configuration
We have a recorded * wav file that you can play through radio in FM mode to perform the uplink
Relevant technical info:
Hope you have a good weekend, and do not hesitate to contact me at cjwayn@unsw edu au if you would be willing to help Your attention has been much appreciated
[ANS thanks Joon Wayn for the above information]
Flight Qualified Digipeater and DTMF Transponder Available
If anyone has access to a ride to space on a HOST, remember there is a fully qualified flight unit DIGIPEATER and DTMF transponder module ready to fly as an attached payload to any HOST spacecraft Lets call it QIKCOM-3 The mission of the identical QIKCOM-2 is described here:
http://aprs org/qikcom-2 html
QIKCOM-2 flight Unit #1 was delivered back in 2015, and it might finally fly this fall So, the backup FLIGHT unit is also ready to fly (attached to a suitable host)
Unfortunately, the Air Force (responsible for all DoD satellite launches) has unilaterally declared that they will not accept any more Amateur Radio student satellites from the Naval Academy for flight on DoD launches, and so this unit is available to anyone that can get it attached to a payload and get it launched
[ANS thanks Bob, WB4APR, for the above information]
VUCC Awards/Endorsements for May 2017
Here are the endorsements and new VUCC Satellite Awards issued by the ARRL for the period May 1, 2017 through June 1, 2017
Congratulations to all those who made the list this month!
CALL GRIDS
KO4MA 1539 KB1RVT 1524 AC0RA 1143 W5PFG 1046 N8RO 959 N8HM 951 K8TL 901 XE1AO 584 KK4FEM 404 N6UK 400 WD9EWK 350 K5ND 301 AI6GS 230 K8BL 220 N1AIA 216 PV8DX 201 N9EAT 135 (NEW VUCC) VR2XMT 111 (NEW VUCC) K7TAB 100 (NEW VUCC) KA9P 100 (NEW VUCC)
This list was developed by comparing the ARRL pdf listings for May 1st and June 1st, 2017 It's a visual comparison so omissions are possible Apologies if your call was not mentioned Thanks to all those who are roving to grids that are rarely on the birds They are doing most of the work!
[ANS thanks John, K8YSE, for the above information}
Amateur Radio BIRDS-1 CubeSat Constellation
The BIRDS-1 constellation consists of five 1U CubeSats (BIRD-B, BIRD-J, BIRD-G, BIRD-M and BIRD-N) They are planned to launch the ISS on a SpaceX Falcon 9 CRS-11 on June 3, 2017 The satellites are made of the exactly same design including the radio frequencies to be used and will be deployed from the ISS later in the year
The main mission of the constellation is to do experiments on radio communication with a CubeSat constellation via a network of UHF/VHF amateur radio ground stations all over the world
The challenge is to distinguish each satellite from the four satellites transmitting with the same frequency, hand over operation of a satellite from one ground station to another and assemble the satellite data, such as housekeeping telemetry, music and the Earth images, obtained at different ground stations
Amateur radio enthusiasts are asked to join the network to assist in the data downlink and reconstruction of the patchy satellite data into one meaningful data Orbit information and operational plan of each satellite will be made available to the amateur radio community in the world Software to decode the satellite data will be also made available
The respective amateur ground stations that can successfully decode the telemetry data, music and the Earth images, shall receive a QSL card from the BIRDS team The data reconstructed by the effort of the amateur ground station network will be made public to share the sense of satisfaction and achievement
A particularly interesting mission of BIRDS project is the SNG mission that exchanges music via a digi-singer It is an outreach-oriented mission First, music in MIDI format is uploaded from ground Then the MIDI file is processed on-board using a vocal synthesizer Finally, the processed music is sent back to Earth using UHF antenna as voice FM data
During organized events on space utilization with schools or general public, music could be heard using a common hand-held receiver and hand-made Yagi antenna positioned to track the satellite at each given pass over the region This has a tremendous effect on awareness of radio communication among school children and general public, especially in the countries participating in the BIRDS project, Japan, Ghana, Mongolia, Nigeria and Bangladesh
Proposing to use CW, 1k2 AFSK FM, audio FM and 9k6 GMSK downlinks The IARU has coordinated a downlink frequency of 437 375 MHz
BIRDS project information: http://birds ele kyutech ac jp/ http://birds ele kyutech ac jp/amateur html http://birds ele kyutech ac jp/newsletter html https://www facebook com/Joint-Global-Multi-Nation-Birds-BIRDS- project-171403156542445/
Download the Paper – IAA-CU-15-01-16 Five-nations CubeSat constellation; An inexpensive test case for learning and capacity building https://www researchgate net/publication/289868265_IAA-CU-15-01-16_Five- nations_CubeSat_constellation_An_inexpensive_test_case_for_learning_and_capaci-_ ty_building
The IARU Satellite Frequency Coordination pages are hosted by AMSAT-UK at http://www amsat org uk/iaru/
[ANS thanks AMSAT-UK for the above information]
AMSATSA Reports Significant Progress with the Kletskous Cubesat
At the annual AMSATSA space symposium, significant progress with the Kletskous CubeSat was reported by the development team A new design space frame was released, which is constructed on a locked-in basis and now requires assembly screws Although based on the original design by Deon Coetzee, ZR6DE, it is much lighter and fully machine produced with the advantage that its manufacture is repeatable exactly as the original The Electronic Power System is in its final stages and offers advanced controls over the powering of the satellite even should the battery failed
The Symposium itself was a great success and as delegates said is the highlight on the annual amateur radio technology calendar Planning for the 2018 is already underway For more, visit www amsatsa org za
[ANS thanks the SARL weekly news in English 2017-6-3 for the above information]
MacDoppler Version 2 25 released
Dog Park Software is pleased to announce that MacDoppler Version 2 25 has been released and can be downloaded from: http://www dogparksoftware com/MacDoppler html
What's New in this release ?
[ANS thanks Dog Park Software and Southgate 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, Lee McLamb, KU4OS ku4os at amsat dot org
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