EVA Photos of Chasqui-1 Deployment

Roscosmos EVA photo Chasqui-1 deployment. Click for full size image.

Roscosmos EVA photo Chasqui-1 deployment. Click for full size image.

The Russian Space Agency, Roscosmos announced that a nano satellite with the designation, NS-1 was hand-launched during a space walk that began at 14:00 UTC Monday, August 18, 2014.

The satellite is also referred to as the Peruvian Cubesat Chasqui-1 and weighs 1.5 kg. The satellite’s main mission is to serve as a platform for testing micro-electronics and optical devices used in cubesat applications.

Close-up of Chasqui-1 during deployment. Click for full-size image.

Close-up of Chasqui-1 during deployment. Click for full-size image.

Its secondary mission is to operate as an amateur radio satellite. It’s transmit downlink is 437.025 MHz. The craft will send information in CW mode. It also transmits images stored in memory, photos taken by two on board cameras and will send telemetry. Data transmissions will use either 1200 bps AFSK AX.25 or 9600 bps GMSK modes.

(Photo source: Sergey Samburov)

VO-52 “Hamsat” end of mission

From an email to AMSAT-bb email list today:

Dear Friends,

With heavy heart, I sadly convey, that our little angel ‘HAMSAT VO-52’ would no more be able to offer her services to the ‘Amateur Radio Fraternity. HAMSAT VO-52 succumbed in Space on 11th July 2014, while she was on her 49,675th orbit, due to the failure of on-board lithium ion batteries that have met their end of life.

Although her desires were to be at work with other systems and sub-systems working normal as per the latest telemetry received, the on-board computer recurring to ‘Reset’ mode due to the failure of batteries is preventing her to do so.  Hence, it is decided not to expect any more meaningful and reliable services from HAMSAT VO-52.

Since 11th July, every best possible effort has been put in by the spacecraft controllers here in ISTRAC Bangalore to revive her back to life and to help her with work load, so she won’t be swamped when she returns, but with no luck.  Though it is hard, the HAMSAT VO-52 designers and controllers insist that the time has come to let the little angel free in space to go drifting on her own from their care and custody.

Thus, today 21st July 2014, ISRO have decommissioned ‘HAMSAT-VO52′

We all here in ISRO do definitely hope that ‘HAMSAT VO-52’ worked tirelessly and was a good friend to the ‘Amateur Radio Fraternity’

around the World. We are sure that HAMSAT was loved by all who worked through her. Though, we are deeply saddened by the loss of HAMSAT VO-52, but she will never be forgotten and far from our hearts, minds and memories.

HAMSAT VO-52 will always be remembered by all of us here in ISRO as one of the greatest satellites of ours.

Dear ‘HAMSAT’, looking at the sky, we all say ‘Good Bye’ to you.

You’ll be greatly missed. Rest in Peace.

Nevertheless, at this point of time, on behalf of the World Amateur Radio Fraternity, we thank each and everyone who contributed to the great success of ‘HAMSAT’.

Particularly, our sincere thanks to the Chairman ISRO, Dr. K.

Radhakrishnan, past chairmen Dr. Kasthurirangan, Dr. G. Madhavan Nair, Director-ISAC Dr. S.K.Shiva Kumar, past ISAC Directors Dr. P.S. Goel, Dr.

Shankara, Dr. T.K. Alex, Director-ISTRAC Shri. B.S. Chandrasekhar, scientific secretary Dr. Koteshwar Rao, Project Director-Shri. J.P. Gupta, Deputy project Directors, Mission Director-Shri. R.Suresh, Operations Director-Shri. Parimalarangan and each and every person directly or in-directly contributed.

At this point of time, we also thank AMSAT-India and in particular, late Shri. Nagesh Upadhyaya-VU2NUD,  Shri. B.S. Gajendra Kumar-VU2BGS, Shri.

Prathap Kumar-VU2POP, Air Commodore. Subramanian-VU2UV, Shri.  V.P.

Sandlas-VU2VP, Dr.R. Ramesh-VU2RMS, Shri. Nitin-VU3TYG, Mr. Williams Leijenaar PE1RAH and each and every member.

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Pasted below is the message from Mr. R. Suresh, Mission Director:

HAMSAT, the first small satellite by ISRO has been Decommissioned after nearly a decade of service to the World Ham community.

A true masterpiece among small satellites, designed for one year mission life, but exceeded all expectations by serving for almost 10 years. A truly autonomous satellite, with “Zero maintenance“ in terms of Mission operations, it provided a springboard to test many new concepts such as BMU. LI-ion based power system, automatic Spin rate control and Auto SAOC for maintaining the Satellite attitude without any ground commanding.

HAMSAT known as “OSCAR-52” among the Amateur HAM operators has been very popular because of its high sensitivity receiver and strong transmitter. Indian Radio Amateurs on many occasions conveyed to us that they have been greatly honored to share the adulations showered on ISRO and INDIA by the International Radio Amateur for gifting this wonderful satellite “HAMSAT”.

I take this opportunity to applaud the HAMSAT teams at ISAC, ISTRAC and other centre for their efforts and  support, which has made ISRO proud among the HAM users across the globe.

R,SURESH

MISSION DIRECTOR

HAMSAT

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Mani [VU2WMY/KJ6LRS]

Secretary & Station-In-Charge

Upagrah Amateur Radio Club VU2URC

ISRO Satellite Centre

HAL Airport Road, Bangalore-560 017.

VO-52 "Hamsat"

VO-52 “Hamsat”

AMSAT videos from Dayton 2014

Tom, K3IO, was the speaker at the AMSAT/TAPR Banquet at the Dayton Hamvention. In his talk, he remembers the many Elmers that helped him with his hobby and career.

Barry, WD4ASW and AMSAT President, gives an update on AMSAT, including changes to the BoD roster, regulatory issues, membership and finances.

As AMSAT’s new VP of Engineering and Fox satellite team leader, Jerry gives an update on the Fox-1 satellite, its design, milestones, and launch opportunities. He also looks ahead to Fox-1B, Fox-1C, Fox-1D, and Fox-2.

Howard, G6LVB, gives a fascinating look into the launch and operation of the FUNcube-1 satellite, and a tentative calendar of the next three FUNcube satellites.

Drew, KO4MA, reviews six operational amateur satellites, then previews another dozen amateur satellites that will be launched soon, or should be turned over to amateur use when their primary mission is completed.

Frank, KA3HDO, gives an update on Amateur Radio on the International Space Station, including the radios and antennas on board, the impact of funding changes at NASA, and the new Ham TV system.

EMike, KC8YLD, explains how K-16 education is key to the launches of future amateur radio satellites, and discusses the joint work of AMSAT, ARRL, and NASA.

In this brief video, Spence, WA8SME, shows the next version of the WRAPS rotor with circularly polarized antennas and discusses an updated broadband preamp that now includes an antenna polarity switch.

Older AMSAT videos can be found at https://www.youtube.com/user/AMSATNA/videos

Special Thanks to Steve Belter, N9IP for recording and editing the videos from the Dayton Hamvention, making them available for those who couldn’t attend in person!

SPROUT microsatellite to launch 0305UTC May 24th with SSTV and digitalker

SPROUT is a 7.1 kg microsatellite set to launch on the JAXA ALOS-2 mission on May 24th at 0305 UTC from Tanegashima Space Center, Japan to a 654km sun synchronous orbit. Watch the launch live at http://global.jaxa.jp/projects/sat/alos2/index.html

This satellite is a project of Nihon University and will include some interesting amateur radio payloads and experiments, including CW telemetry, an FM digipeater, digitalker and message box, and live and preloaded SSTV pictures! Nihon University enjoyed previous success with SEEDS-II, aka CO-66.

Courtesy Nihon-Univ. Miyazaki Laboratory Facebook Page

Courtesy Nihon-Univ. Miyazaki Laboratory Facebook Page

SPROUT will operate CW and 1200 bps AFSK or 9600 GMSK mission telemetry on 437.525 MHz. Digitalker and SSTV downlink will be on 437.600 MHz FM.

Telemetry software can be found at http://sat.aero.cst.nihon-u.ac.jp/sprout-e/2-Software-e.html

JE9PEL has posted preliminary Keplerian elements at http://www.ne.jp/asahi/hamradio/je9pel/jaxalos2.htm

SPROUT
1 00000U 14001A   14144.15426352  .00000000  00000-0  00000-0 0    10
2 00000 097.8740 241.6133 0035980 058.6810 194.6458 14.85960816    15

SPROUT information can be found at http://sat.aero.cst.nihon-u.ac.jp/sprout-e/

Nihon University Miyazaki Laboratory page on Facebook: https://www.facebook.com/pages/Nihon-Univ-Miyazaki-Laboratory/406566642818860