Whistle-like signal in Amateur Radio 40m band

OZ9AEC has found a strange signal in the 7 MHz band using his AMSAT-UK FUNcube Dongle with an HF up-converter. A strange whistle-like signal received on the 40 meter band using Gqrx software defined radio receiver and a Funcube Dongle equipped with a shortwave...

ITAR and Amateur Radio – Progress Report

Since the inception of The International Traffic in Arms Regulations (ITAR) in 1999, all US-built satellites have been subject to the US Munitions List, including amateur radio, education and university satellite projects. The Directorate of Defense Trade Controls...

Amateur Radio Party Balloon Success!

Bob Bruninga WB4APR reports on the 2nd Party Balloon mission, carrying APRS and a 2.4 GHz wireless camera, that took place Friday, April 27. Everything possible went wrong! A disaster of monstrous proportions.  But finally got it all working and just wanted it gone! ...

TEDxKiruna Presentation – Human Exploration of Space

Lopez-Alegria is a former NASA astronaut, International Space Station commander and test pilot. A four-time astronaut he holds three NASA records incl longest spaceflight; 215 days! Michael will share his extraordinary story and gaze into the future of spaceflight as...

BBC Report on the UK Skylon Spaceplane

BBC News report on Skylon, designed to be an unpiloted spaceplane by the UK company Reaction Engines Limited (REL). It uses a combined-cycle, air-breathing rocket engine to reach orbit in a single stage. The report by BBC Science correspondent Jonathan Amos along with...