India's Largest Ever Rocket – GSLV MK3

It’s tipped to be India’s heaviest rocket till date weighing 640 tons, it’s also taken 10 years to develop and will hopefully launch Indian astronauts into space. That’s the Indian Space Research Organisation (ISRO) designed and developed GSLV...

India’s Largest Ever Rocket – GSLV MK3

It’s tipped to be India’s heaviest rocket till date weighing 640 tons, it’s also taken 10 years to develop and will hopefully launch Indian astronauts into space. That’s the Indian Space Research Organisation (ISRO) designed and developed GSLV...

Vintage Videos of STS-9 Columbia Mission and Spacelab

The first ham radio transmissions by an amateur radio operator in space were made by Owen K. Garriott W5LFL during the STS-9 Columbia mission in 1983. This led to many further space flights incorporating amateur radio as an educational and back-up communications tool....

FM Interference to Linear Transponder Satellites

Alexandru Csete OZ9AEC has previously written about interference from FM stations on the HO-68 linear transponder. He now reports that other satellites with linear transponders (designed for SSB/CW use only) also suffer from local FM traffic by people who...

ARTSAT release App for iPhone or iPod Touch

ARTSAT PROJECT-1: INVADER is an amateur radio “Art Satellite” currently being developed as a part of the “ARTSAT: Art and Satellite Project” which aims at a practical use of a satellite for art and design. Invader is a 1U CubeSat being developed by students at Tama...