Ofcom Consultation covers 2.3, 2.4, 3.4 and 5 GHz bands

AMSAT-UK_Bevelled_LogoOfcom has published a consultation on the role that spectrum sharing could play in meeting the future capacity demands of mobile broadband and machine-to-machine communications.

Spectrum sharing is the principle of allowing multiple users to exploit the same band of spectrum – rather than it being allocated to a dedicated single user. While not suitable in all circumstances, a key benefit of this approach is that spectrum, the vital but finite resource that underpins wireless communications services, can be used more efficiently.

Ofcom is seeking to understand how enabling more spectrum shared on licensed, licence-exempt and a dynamic-access basis could increase spectrum availability in the future and encourage innovation. As part of this, Ofcom is considering how to best sustain the important role Wi-Fi is already playing in providing wireless connectivity.

These amateur radio bands are mentioned in the consultation – 2.3 GHz, 2.4 GHz, 3.4 GHz, 5 GHz.

Read the consultation PDF at
http://stakeholders.ofcom.org.uk/binaries/consultations/spectrum-sharing/summary/Spectrum_Sharing.pdf

The consultation closes November 9, 2013 information on how to respond is at
http://stakeholders.ofcom.org.uk/consultations/spectrum-sharing/howtorespond/

Consultation page http://stakeholders.ofcom.org.uk/consultations/spectrum-sharing/

ArduSat Open Source Ham Radio CubeSats

ArduSat

Australian Foundation radio amateur Jonathan Oxer VK3FADO is one of the designers of the two CubeSats ArduSat-1 and ArduSat-X which arrived at the ISS on Friday, August 9 UT.

The Arduino-powered satellites were transported to the International Space Station by the Japanese HTV-4 cargo vessel along with the PicoDragon and TechEdSat-3 CubeSats and the HamTV transmitter.

The ArduSat’s will be deployed from the ISS by the Kibo robot arm sometime between October 2013 and March 2014. They are expected to have a lifetime of 7 months before burning up in Earth’s atmosphere.

An article in The Register by Simon Sharwood says

Jonathan Oxer, one of the satellites’ designers, says serious science is one aim of the project, its main goal is “ is to inspire hobbyists and school students to learn about space technology, beginning with simple experiments using cheap Arduino boards in their classroom and then seamlessly transitioning to running those same experiments in space on a real satellite.”

That experience, he hopes, will see them take pursue studies in technical fields and over time address skills shortages.

Oxer hopes to release designs for the ASPPM.

“The design of the payload will also be released under the TAPR Open Hardware License, as soon as I have a clear path to do it without falling afoul of the laws restricting international arms trade [ITAR],” he told The Reg. “That’s actually quite a problem because satellite technology is classified as a weapon, no matter what its purpose is.”

Read the full Register article Open source ‘Cubesat’ set to soar at
http://www.theregister.co.uk/2013/08/09/arduino_powered_cubesats_arrive_at_iss_on_saturday/

Watch a video of Jon Oxer VK3FADO talking about the ArduSat CubeSats at
http://science.slashdot.org/story/13/08/08/179222/jon-oxer-talks-about-the-ardusats-that-are-on-the-way-to-iss-video

The International Traffic in Arms Regulations (ITAR) were introduced by the US Federal Government. ITAR threatens US radio amateurs with up to six figure fines or jail if they talk to non-US citizens about certain aspects of their amateur satellite hobby. These draconian regulations have stopped cooperation on amateur satellite projects between US hams and the rest of the world.

Read AMSAT Wants Amateur Radio Satellites Off US Munitions List
https://amsat-uk.org/2013/07/31/amsat-wants-amateur-radio-satellites-off-us-munitions-list/

The amateur radio group TAPR developed the TAPR Open Hardware License (“OHL”) to provide a framework for hardware projects that is similar to the one used for Open Source software  http://www.tapr.org/OHL

Among the other radio amateurs who’ve been working on ArduSat are Jeroen Cappaert KK6BLQ and Joel Spark KK6ANB, both hold the USA equivalent of UK and Australian Foundation licences.

ArduSat Arduino CubeSat Technical Details https://amsat-uk.org/2012/06/20/ardusat-arduino-cubesat-technical-details/

HamTV transmitter launched to ISS https://amsat-uk.org/2013/08/03/hamtv-transmitter-launched-to-iss/

Kibo Robot Arm CubeSat Deployment

Kibo Robot Arm CubeSat Deployment

Euroluna ROMIT1 mission in pictures

Romit1 - Image Credit GomSpace ApS

Romit1 – Image Credit GomSpace ApS

In this video radio amateur Palle Haastrup OZ1HIA, President of Euroluna (OZ9LUNA), describes the Romit1 mission to space in pictures.

Euroluna are a Danish amateur team participating in the $30 million Google Lunar X PRIZE contest to be the first privately funded team to land and drive a rover on the Moon.

Their first amateur radio satellite Romit1 is a 2U CubeSat that will transmit on 437.505 MHz using 1200 bps AX.25 packet radio. It will be fitted with an Ion Motor and if everything goes well it should, after a year, be able to raise the orbit from 310 km to 700 km. It is planned to launch on an Interorbital Systems Neptune 30 rocket.

Watch Euroluna ROMIT1 mission in pictures

Twitter http://twitter.com/Euroluna

Facebook http://www.facebook.com/pages/Euroluna/337261739568

Web http://www.euroluna.dk/

Google Lunar X PRIZE http://www.googlelunarxprize.org/

Radio Ham is HENAAC Luminary Honoree

Ali Guarneros Luna KJ6TVO - Image credit NASA Ames

Ali Guarneros Luna KJ6TVO – Image credit NASA Ames

Radio amateur Ali Guarneros Luna KJ6TVO has been named a 2013 HENAAC Luminary Honoree.

A NASA Ames Systems Engineer on the TechEdSat CubeSat Project she is committed to encouraging young people to pursue science, technology and engineering careers. In recognition of her achievements, Ali Guarneros Luna KJ6TVO, has been named as one of the 2013 Luminary Honorees by the Hispanic Engineering National Achievement Awards Conference (HENAAC).

Born in Mexico City she now lives in San Jose, California, receiving her BS in Aerospace Engineering at San Jose State University in 2010 and completing her MS in Aerospace Engineering at San Jose State University in 2012.

HENAAC 2013 Luminary Honorees
http://www.greatmindsinstem.org/professionals/luminaries-2013

Radio Amateur Encourages Engineering as a Career
https://amsat-uk.org/2012/03/11/radio-amateur-encourages-engineering-as-a-career/

KJ6TVO “Pursuing My Childhood Dream”
https://amsat-uk.org/2012/07/20/kj6tvo-pursuing-my-childhood-dream/

AMSATDroid Free smartphone satellite tracking app

AMSATDroid Free ScreenshotThis App for Android smartphones predicts future passes for amateur radio satellites for a specified location and period of time.

Basic features:

• Calculate passes for up to the next 24 hours
• Graphical pass display
• Map view showing current satellite position and next two orbits
• Update keps directly from the web or from a file on SD card
• Set home coordinates from User Input (Lat, Long or IARU Locator), Network or GPS

AMSATDroid Free can be downloaded from
Google at https://play.google.com/store/apps/details?id=uk.me.g4dpz.HamSatDroid
Amazon at http://www.amazon.com/G4DPZ-AmsatDroid-Free/dp/B00DK7XXYK/

For those with Apple or Windows mobile devices see
https://amsat-uk.org/2013/07/24/free-ham-radio-satellite-tracking-app-for-ios/

NASA EDGE: CubeSat Workshop Video

Student at the CubeSat Workshop - Image credit NASA

Student at the CubeSat Workshop – Image credit NASA

CubeSat pioneer Bob Twiggs KE6QMD is interviewed in this NASA EDGE video.

NASA EDGE and special guest host Tiffany Nail explore the latest developments in nanosat technology at the 10th Annual CubeSat Development Workshop. MagnetoStar-1, however, still won’t fly.

Watch NASA EDGE: CubeSat Workshop

10th Annual CubeSat Workshop – Cal Poly 2013 – Slides
http://www.cubesat.org/index.php/workshops/upcoming-workshops/128-2013summerworkshoppresentations

Videos of the presentations
http://mediasite01.ceng.calpoly.edu/Mediasite/Catalog/pages/catalog.aspx?catalogId=36b100d1-069a-4bac-b7e3-8a9512655e78