FUNcube-1′s Birthday

AO-73 (FUNcube-1) - Image credit Wouter Weggelaar PA3WEG

AO-73 (FUNcube-1) – Image credit Wouter Weggelaar PA3WEG

Hi Folks,

It seems amazing to us that FUNcube-1 – AO73, was launched nearly one year ago, in fact at 07:10 UTC on 21 Nov 2013. The very first signals were received by ZS1LS in South Africa at 07:37 UTC and he was even able to upload the resulting data to the Warehouse so the results could be seen immediately.

We are extremely happy to say that, since then, the satellite has been performing very satisfactorily, the battery voltage doesn’t drop below 8 volts, and becomes fully charged within about 7 – 10 minutes after re-entering sunlight from eclipse.

Howard Long G6LVB working AO-73 while Ciaran Morgan M0XTD captures the downlink passband data using a FUNcube Dongle Pro+ and Microsoft Surface Tablet

Howard Long G6LVB working AO-73 while Ciaran Morgan M0XTD captures the downlink passband data using a FUNcube Dongle Pro+ and Microsoft Surface Tablet

On Friday 21 Nov 2014, we will be celebrating the satellite’s first birthday. To mark the occasion, we will be activating the transponder earlier than normal – late on Thursday 20 Nov, so that it will be available for use during the whole of Friday. So please make as many contacts as possible through the transponder during Friday, FUNcube’s actual birthday. You are invited to make a note of any stations worked on this day, or any other comments on the FUNcube Forum. Please use the existing “FUNcube-1′s Birthday” topic, under the Welcome heading. The URL of the Forum is http://forum.funcube.org.uk/

Please also remember the ’73 on 73′ Award which is kindly being organised by Paul Stoetzer N8HM. See http://amsat-uk.org/funcube/73-on-73-award/ for more details.

Wouter Weggelaar PA3WEG talking about FUNcube-1 to students at Abbeys Primary School in Bletchley

Wouter Weggelaar PA3WEG talking about FUNcube-1 to students at Abbeys Primary School in Bletchley

We would like to take this opportunity of thanking all of our ‘users’, both those who download telemetry and forwarding it to the warehouse, and of course, all users of the transponder. This telemetry data is invaluable, both as an educational resource and to enable us to see how the spacecraft systems are performing and surviving. So far we have collected almost 400MB of unique data via stations from all around the world.

Of course we are hoping that the satellite continues to function nominally for several more years to come even though we may never reach AO7’s record!

73s AMSAT-UK and AMSAT-NL

First 73 on 73 Award issued to Wyatt Dirks AC0RA

First 73 on 73 Award issued to Wyatt Dirks AC0RA

The AMSAT-UK Flickr Group is at https://www.flickr.com/groups/amsatuk/
Please upload your pictures of amateur satellites, satellite ground stations, satellite demonstrations or any other satellite related event.

73 on 73 Award http://amsat-uk.org/funcube/73-on-73-award/

Data Warehouse – Telemetry Archive http://warehouse.funcube.org.uk/

Dashboard App – Telemetry Decoder http://funcube.org.uk/working-documents/funcube-telemetry-dashboard/

UAE’s first CubeSat Nayif-1

EIAST-1280The Dubai based Emirates Institution for Advanced Science and Technology (EIAST), in partnership with American University of Sharjah (AUS) are developing the UAE’s first CubeSat Mission, Nayif-1, which they hope will be launched on a Falcon 9 by the end of 2015.

A report in Satellite Pro magazine says students will go through an intense systems design and testing training and will partake in the program as their Senior Engineering Design project and participate in the design, assembly, integration and testing of the CubeSat. Nayif-1 will carry out a 1U Communication Mission with development taking place in AUS, EIAST’s facilities and Delft in the Netherlands.

Read the Satellite Pro story at
http://www.satelliteprome.com/news/eiast-launches-uaes-first-cubesat-mission-nayif-1/

Khaleej Times with illustrative picture
http://www.khaleejtimes.com/kt-article-display-1.asp?xfile=data/nationgeneral/2014/November/nationgeneral_November45.xml&section=nationgeneral

Gulf News
http://gulfnews.com/news/gulf/uae/education/eiast-and-aus-launch-uae-s-first-cubesat-mission-1.1408034

EIST http://eiast.ae/en

FUNcube-1 Telemetry Statistics

AO-73 (FUNcube-1) - Image credit Wouter Weggelaar PA3WEG

AO-73 (FUNcube-1) – Image credit Wouter Weggelaar PA3WEG

FUNcube-1 was launched on November 21, 2013 and since then radio amateurs and schools have been collecting the telemetry which has been stored in the Data Warehouse.

The Data Warehouse statistics as of 21:49 GMT on October 25, 2014 were:

Number of registered users: 1286
Number of active users (data received in last two weeks): 195
Number of active users since launch: 757

Number of packets transmitted by satellite since deployment: 5865120 (1.5GB)
Number of packets uploaded by users before deduplication: 6370976 (1.63 GB)

Number of packets stored in warehouse: 1466239 (376.9 MB) which also
represents the same number of realtime data points (collected once every
5 seconds),

Whole orbit Data: 276.3 days of data (collected once every minute)
High Resolution Data: 806 hours of data (collected once every second, for a period of a minute, every other minute)

Whole orbit Data: 276.3 days of data (collected once every minute)
High Resolution Data: 806 hours of data (collected once every second, for a period of a minute, every other minute)

Recovery rates:
Realtime  (25%)
WOD (81%)
HiRes (22%)

As always, many thanks to all those who have and continue to send data.

Data Warehouse – Telemetry Archive http://warehouse.funcube.org.uk/
Dashboard App – Telemetry Decoder http://funcube.org.uk/working-documents/funcube-telemetry-dashboard/

Facebook https://www.facebook.com/amsatuk
Twitter https://twitter.com/AMSAT_UK

UK Students CubeSat Project

Warwick University WUSAT-2 CubeSat

Warwick University WUSAT-2 CubeSat

The Coventry Telegraph newspaper reports on students at Warwick University who are building their own satellite WUSAT-2.

Lucy Lynch writes that eight engineering students are designing their own satellite which will be sent into space. In February or March 2015 they and the project director Dr Bill Crofts will don winter woollies and take their creation to a launch site in northern Sweden, near the town of Kiruna.

It is the second student satellite designed at the university. The first one, last year, was sent up from mid Wales in a high altitude weather balloon.

Once the current satellite has been launched the next step is to create a satellite capable of orbiting the Earth.

Dr Crofts said: “This is a stepping stone to a full orbital launch.”

Read the full article at
http://www.coventrytelegraph.net/news/coventry-news/meet-warwick-uni-students-who-7971498

Twitter @WUSAT_Team
Facebook https://www.facebook.com/WarwickUniversitySatellite

UK Students Fly CubeSat to 30km http://amsat-uk.org/2013/04/10/uk-students-fly-cubesat-to-30km/

WUSAT Team

WUSAT Team

LituanicaSAT-2 Announced

LituanicaSAT-1 with Vytenis Buzas and Laurynas Maciulis - Credit 15min.lt

LituanicaSAT-1 with Vytenis Buzas and Laurynas Maciulis – Credit 15min.lt

The LituanicaSAT team has announced on Facebook that the LituanicaSAT-2 CubeSat will be coming soon.

It is hoped the CubeSat will be among 50 satellites launched in the 1st quarter of 2016 on the Ukrainian Cyclone 4 launcher from the Alcantara launch site built by Ukraine and Brazil. The new launch site is located near the Atlantic coast of Brazil just 2.3 degrees south of the equator.

LituanicaSAT-2 will be more complex than the first and will test a new propulsion system which will enable it to change orbit.

LituanicaSAT-2 - Credit 15min.lt

LituanicaSAT-2 – Credit 15min.lt

Currently CubeSats deployed in very low Earth orbit may only last 3 months before burning up in  the Earth’s atmosphere, the propulsion system could extend that up to 18 months.

Read the 15min.lt article about LituanicaSAT-2 in Google English at http://tinyurl.com/LituanicaSAT-2-15min

Facebook https://www.facebook.com/Lituanicasat1

You can watch a presentation by Gintautas Sulskus on the first LituanicaSAT CubeSat at
http://amsat-uk.org/colloquium/colloquium-2014/presentation-videos/

President tests LituanicaSAT-1 FM transponder
http://amsat-uk.org/2014/03/26/president-tests-lituanicasat-1-fm-transponder/

LituanicaSAT-1 http://amsat-uk.org/2014/02/27/lituanicasat-1-cubesat/

QB50 to use Alcantara launch site http://amsat-uk.org/2014/01/28/qb50-cubesat-launch-contract-signed/

AMSAT-UK upload JOTA greetings message to satellite

Wouter Weggelaar PA3WEG talking about FUNcube-1 to students at Abbeys Primary School in Bletchley

Wouter Weggelaar PA3WEG talking about FUNcube-1 to students at Abbeys Primary School in Bletchley

AMSAT-UK have uploaded a special Jamboree On The Air (JOTA) Greetings Fitter Message to the amateur satellite AO-73 (FUNcube-1).

Scouts and others can receive the message by downloading the Dashboard App software and listening to the beacon on 145.935 MHz (+/- Doppler) SSB.

What is a Fitter Message ?

‘Fitter’ is derived from ‘Twitter’. So it’s like a tweet, but via FUNcube.

It is a short (200 characters maximum) text-like message which can be uploaded to the satellite (by authorised ground stations), and transmitted several times every five minutes or so. It will continue to be retransmitted until such time as it is replaced by a new Fitter Message.
Links for tracking, downloads and other information can be found in the FUNcube-1 / AO-73 panel on the right-hand side of the AMSAT-UK homepage at http://amsat-uk.org/

Data Warehouse – Telemetry Archive http://warehouse.funcube.org.uk/
Dashboard App – Telemetry Decoder http://funcube.org.uk/working-documents/funcube-telemetry-dashboard/

AMSAT-UK on Facebook https://www.facebook.com/amsatuk
AMSAT-UK on Twitter https://twitter.com/AMSAT_UK

FUNcube Whole Orbit Data available for download

AO-73 (FUNcube-1) - Image credit Wouter Weggelaar PA3WEG

AO-73 (FUNcube-1) – Image credit Wouter Weggelaar PA3WEG

From the early planning stage of the project we decided that we would make telemetry information from the AO-73 (FUNcube-1) CubeSat available to end users.

Since deployment the FUNcube Data Warehouse has displayed the latest data:
• Reatime
• Whole Orbit
• High Precision
• Fitter Messages
and of course the upload rankings. Additionally we have made available small csv files for WOD and HiRes.

Starting October 14, we will be making all captured WOD available as weekly csv files.

Please see: http://warehouse.funcube.org.uk/wod.html?satelliteId=2 for the link to the downloads page. It currently up to 26/6/2014 (32 files)

The files are on average:
• 9706 lines (expected 10080) ~ 96.3% capture
• 905 KB

We will play catch up over the next few days and then automate the process.

It it really intended for consumption by an analytical suite such as MatLab, or a DIY one, in a language of your choosing. However, it can be simply graphed in Excel or Open Office Calc.

Feedback would be appreciated.

Enjoy!

73 Dave, G4DPZ

Data Warehouse – Telemetry Archive http://warehouse.funcube.org.uk/

Dashboard App – Telemetry Decoder http://funcube.org.uk/working-documents/funcube-telemetry-dashboard/

6th European CubeSat Symposium

Swiss Space Systems S3

Swiss Space Systems S3

The 6th European CubeSat Symposium will take place from October 14-16, 2014 at Estavayer-le-Lac in Switzerland.

The Symposium has attracted more than 100 abstracts submitted from 31 different countries. Von Karman Institute and Swiss Space Systems are proud to support the CubeSat community by coorganising this leading CubeSat event in Europe, for the first time in Switzerland.

Von Karman Institute continues to act as the coordinator of the World’s most ambitious CubeSat Project QB50, whereas Swiss Space Systems is designing an innovative launcher specifically for small satellites to bring the launch costs to 25% of today’s market value.

The symposium abstracts are available at
https://www.cubesatsymposium.eu/download/BookOfAbstracts_6th_European_Cubesatsymposium_2014.pdf

6th European CubeSat Symposium https://www.cubesatsymposium.eu/

First FUNcube 73 on 73 Award Issued

First 73 on 73 Award issued to Wyatt Dirks AC0RA

First 73 on 73 Award issued to Wyatt Dirks AC0RA

Paul Stoetzer N8HM reports the first AO-73 (FUNcube-1) 73 on 73 Award has been issued to Wyatt Dirks AC0RA.

AO-73 (FUNcube-1) - Image credit Wouter Weggelaar PA3WEG

AO-73 (FUNcube-1) – Image credit Wouter Weggelaar PA3WEG

The award aims to promote activity on AO-73 satellite. The requirements are straight-forward:

1. Work 73 unique stations on AO-73.
2. Contacts must be made on or after September 1, 2014.
3. There are no geographic restrictions on your operating location.

Congratulations to Wyatt Dirks, AC0RA, for claiming 73 on 73 Award #1. He has submitted a list with a total of 74 unique calls worked on AO-73 since September 1.

It’s been great to hear all the activity on the satellite over the last few weeks. I look forward to hearing and working many more stations, especially after the end of Daylight Saving Time makes the evening passes a bit earlier!

73, Paul Stoetzer, N8HM

Full details of the award at http://amsat-uk.org/2014/08/18/73-on-73-award-announcement/

Postage stamp features amateur radio satellites

LituanicaSAT-1 and LitSat-1 postage stamp

A new Lithuanian postage stamp features the amateur radio satellites LituanicaSAT-1 and LitSat-1.

The two CubeSats were launched to the International Space Station (ISS) on January 9, 2014 and deployed from the ISS on February 28. LituanicaSAT-1 carried a FM transponder and a camera while LitSat-1 had a linear (SSB/CW) transponder developed by by William Leijenaar PE1RAH.

LitSat-1 was the lighter satellite and re-entered the Earth’s atmosphere and burnt up on May 23, the heavier LituanicaSAT-1 remained in orbit until July 28.

Watch a presentation on LituanicaSAT-1 given by Gintautas Sulskus to the 2014 AMSAT-UK Colloquium in Guildford http://amsat-uk.org/colloquium/colloquium-2014/presentation-videos/

LituanicaSAT-1 http://amsat-uk.org/2014/03/26/president-tests-lituanicasat-1-fm-transponder/

LitSat-1 http://amsat-uk.org/2014/03/09/litsat-1-transponder-test-successful/