Video: Deploying CubeSats from the Space Station

LituanicaSAT-1

LituanicaSAT-1

Four amateur radio CubeSats, LituanicaSat-1, LitSat-1, ArduSat-2 and UAPSat-1 are on the International Space Station (ISS) awaiting deployment currently planned for February 6, 2014.

Additionally there is SkyCube-1 which transmits on 915 MHz which is an amateur band in many countries and a license exempt allocation elsewhere.

In this video NASA PAO Officer Amiko Kauderer talks to Michael Johnson, NanoRacks Chief Technology Officer, about the installation of the CubeSat deployer in the Japanese Experiment Module Airlock. The installation work is in preparation for the upcoming deployment of several tiny satellites.

Watch Space Station Live: Deploying Cubesats from the Station

UK WUSAT2 CubeSat to launch 2015

WUSAT Team

WUSAT Team

A team of University of Warwick engineering students are designing and building a CubeSat WUSAT2 which will be launched 100 km into space in 2015.

The third and fourth-year engineering students beat off stiff competition from undergraduate, post-graduate and PhD teams from all over Europe to be selected among the nine student projects to be taken into space by a European Space Agency (ESA) rocket in 2015.

The team, who are aged between 20 and 22, are building their own satellite known as WUSAT2 (Warwick University Satellite Team ) complete with electronics, communications and sensor systems which they are also constructing themselves.

As well as gaining the chance to work on cutting-edge technology and collaborate between various engineering disciplines, the students believe the process of building and launching the satellite will give them practical skills valued by employers once they have completed their courses at Warwick.

The satellite, which measures just 10 x 10 x 20 cm, will be launched by the ESA rocket REXUS, due to take off from Esrange (Swedish National Space Centre) in spring 2015.

Engineering student and WUSAT team member Chris Hanbury-Williams, from Andover in Hampshire, said: “As far as we are aware we are the only solely undergraduate team to have been chosen to launch their own experiment into space with ESA.

“Now we’ve been selected, our work has only just started. We have to design and build the satellite and all its electronic and communication systems – no mean feat seeing as the final satellite will measure just a few centimetres.

“But we’re all hugely excited about the launch as it’s not every day you get to take part in a space mission.”

Director of WUSAT Dr Bill Crofts said: “Being selected for the ESA launch is a great achievement on behalf of all the students in the group.

“We want our engineering students to get hands-on experience of working on the kinds of projects they will be working on when they go out into the working world after graduation.

“Students from different engineering disciplines – such as manufacturing, electronics and mechanical engineering – all work together as they would in a real-life working environment.

“It’s this experience, as well as the engineering knowledge the students are gaining, that is very valuable to employers.”

Professor Nigel Stocks, Head of the School of Engineering, said: “This is a remarkable achievement that reflects the talent and commitment of the School’s undergraduate students and outstanding leadership by Dr Crofts.

“The School of Engineering’s integrated approach to education enables multidisciplinary teams such as WUSAT2 to develop exciting and highly ambitious projects that few UK University’s can match.”

The launch gives other departments within the university the opportunity to carry out experiments as the satellite descends from its launch altitude of 100km back down to Earth above the Arctic Circle.

For the 2015 launch, WUSAT will carry an experiment suggested by a team of physicists at Warwick who hunt for planets outside our solar system and analyse their atmospheres.

The satellite will be carrying a simple way of looking at gases such as oxygen and sodium by measuring the brightness of sunlight at some very specific colours and at different heights as the satellite falls back to Earth.

This kind of data is useful in studying planets that are outside our solar system (known as exoplanets) as it will help astronomers better understand the composition of their atmospheres and potentially decide whether they are possible candidates to house life.

The Warwick Satellite Team is a long-running project within Warwick’s School of Engineering which has seen successive teams working on the design and build of satellites over the last eight years.

The team spent six years designing the electrical power supply system for ESA’s ESMO satellite – designed to orbit the moon – and they are now in their second year of designing and building Warwick’s own WUSAT satellite.

Last year’s team of students succeeded in launching a similar satellite (WUSAT1) 30 km above the earth’s surface using a balloon launch.

The industry sponsors of the WUSAT project are Chemring Group, Lyncolec, Solidworks, Thales, National Instruments, ESATAN-TMS, Harwin and RS.

For further information please contact

Dr Bill Crofts on w.e.crofts at warwick.ac.uk

WUSAT on Facebook https://www.facebook.com/WarwickUniversitySatellite

WRC-2015 draft recommendations may impact 10 GHz

Logo WRC RA 2015The ARRL report the FCC has invited comments by February 18 on the latest batch of draft recommendations of its Advisory Committee for World Radiocommunication Conference 2015 (WRC-2015).

At its January 27 meeting, the Advisory Committee (WAC) approved draft recommendations on a number of issues that will be considered by WRC-2015. Some items, including one which could possibly lead to changes to 60 meters in the long term, could affect the Amateur and Amateur-Satellite services. ARRL Chief Technology Officer Brennan Price, N4QX, is a member of the WAC, which is chartered to allow non-federal government entities to “provide to the [FCC] advice, technical support, and recommended proposals for the 2015 World Radiocommunication Conference.”

WRC-2015 will consider a number of issues that could impact amateur allocations above 420 MHz, including a possible extension of the current worldwide allocation to the Earth Exploration-Satellite service in the band 9300 to 9900 MHz by up to 600 MHz “within the frequency bands 8700 to 9300 MHz and/or 9900 to 10500 MHz” Incumbent services in the 9900 to 10500 MHz range include the Radiolocation, Fixed, Mobile, Amateur, and Amateur-Satellite services.

The Amateur Service is secondary at 10000 to 10500 MHz worldwide, and the Amateur-Satellite Service is secondary at 10450 to 10500 MHz worldwide.

Comments should reference IB Docket 04-286 and specific recommendations by WAC document number. Interested parties may file comments via the FCC’s Electronic Comment Filing System (ECFS).

Read the full ARRL story at
http://www.arrl.org/news/fcc-opens-brief-window-for-comments-on-wrc-2015-draft-recommendations

Draft WRC-2015 recommendations
http://transition.fcc.gov/Daily_Releases/Daily_Business/2014/db0128/DA-14-88A2.pdf

IB Docket 04-286 http://apps.fcc.gov/ecfs/proceeding/view?name=04-286

FCC’s Electronic Comment Filing System (ECFS) http://apps.fcc.gov/ecfs/

FUNcube Data Warehouse: Fitter Messages

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

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

The FUNcube team have made a few changes to the way Fitter Messages are handled / displayed on the Data Warehouse:
– Only the last 7 days of fitter messages are displayed (list is truncated at midnight UT, each day)
– To help the command stations, the ‘Slot’ number shown.
– Only the last received DATE is shown

The team are working on a process to prepare a text file which will contain ALL the Fitter Messages that have been captured by groundstations, which can be downloaded. This will be run once per day.

73 Dave G4DPZ, FUNcube

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

Updated FUNcube-1 Dashboard Software

FUNcube-1 last test dashboard frame

The FUNcube Team are pleased to announce the latest version of the Dashboard Software.

Version 820 can be downloaded from http://funcube.org.uk/working-documents/funcube-telemetry-dashboard/

The major change in Version v820 centres on improved decoding routines which give better results, especially with weak signals at low elevations and simpler antennas.

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

We would appreciate comments to the FUNcube forum on your experiences with this new version of the Dashboard.

We thank everyone for their interest and reports of the success of FUNcube-1/AO73 and we look forward to continued operations.

73 The FUNcube Project Team

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

QB50 CubeSat Launch Contract Signed

First two stages of Cyclone-4 - Image credit Alcantara Cyclone Space

First two stages of Cyclone-4 – Image credit Alcantara Cyclone Space

The 7th QB50 workshop opened on Tuesday with the announcement that on Monday, January 27, 2014, the Von Karman Institute of Belgium signed the launch contract with Alcantara Cyclone Space for the launch of the QB50 constellation of 50 2U CubeSats into a 350 km low earth orbit for scientific research. The QB50 project is funded via the FP7 programme of the European Commission.

Launching Facility - Image credit Alcantara Cyclone Space

Launching Facility – Image Alcantara Cyclone Space

Alcantara Cyclone Space is a joint venture between the governments of Ukraine and Brazil for the development of the Cyclone 4 launch vehicle and launch site facilities in Brazil. The Alcantara launch site is located near the Atlantic coast just 2.3 degrees south of the equator.

Cyclone 4 is the successor to the previous Ukrainian Cyclone (Tsyklon) launch vehicles which have a record of more than 200 successful launches since 1969. The three stage rocket has a launch mass of 198 tonnes and a maximum payload of 5.685 tonnes to a 500 km Equatorial Orbit. To a Sun Synchronous Orbit (SSO) at 400 km altitude the maximum payload will be 3.910 tonnes. The launch vehicle will also have a capability to deliver 1.600 tonnes to Geostationary Transfer Orbit (GTO). The first and second stages are from existing designs and the third stage is new and has enhanced performance with a 4 metre diameter fairing.

The precise QB50 launch date is still to be confirmed but the launch window is defined as being between December 2015 and November 2016.

Cyclone-4 - Image credit Alcantara Cyclone Space

Cyclone-4 – Image Alcantara Cyclone Space

In July 2013 the QB50 project team signed a Memorandum of Understanding with AMSAT-UK, AMSAT-Francophone, and AMSAT-NL to enable amateur radio payloads to fly on two QB50 precursor spacecraft in advance of the main launch. These are expected to be launched in April or May this year to a 600 km Sun Synchronous Orbit (SSO) on a Dnepr launch vehicle from Dombarovsky near Yasny. One will carry a FUNcube based U/V linear transponder from AMSAT-NL and AMSAT-UK and the other will be a U/V FM transponder with AX25 telemetry from AMSAT-Francophone.

QB50: Amateur Radio transponder payloads to launch 2014
https://amsat-uk.org/2013/07/20/qb50-amateur-radio-transponder-payloads-to-launch-2014/

QB50 satellites apply for frequency coordination
https://amsat-uk.org/2013/10/13/qb50-satellites-apply-for-frequency-coordination/

QB50 UNSA-SAT1 – The first 3.4 GHz CubeSat
https://amsat-uk.org/2014/01/08/unsa-sat1-the-first-3-4-ghz-cubesat/

QB50 10 GHz CubeSat ESTELLE to carry Cold Gas Thruster
https://amsat-uk.org/2013/12/10/10-ghz-cubesat-estelle-to-carry-cold-gas-thruster/

Alcantara Cyclone Space http://www.alcantaracyclonespace.com/