Dual-Band Slim Jim Antenna for Satellites

The AMSAT-SM website has an article on the dual-band omni-directional 145/435 MHz Slim Jim antenna developed by N9TAX. Lars SM0TGU comments that the antenna works great for satellite passes below 30 degrees elevation, but signals are considerably weaker on high...

Join AMSAT-UK

Founded in 1975 AMSAT-UK is a voluntary organisation that supports the design and building of equipment for Amateur Radio Satellites. AMSAT-UK initially produced a short bulletin called OSCAR News to give members advice on amateur satellite communications. Since those...

Welcome to launch week!

Well it has finally arrived. Little did we think, back in 2009 that we would not be launching FUNcube-1 until late 2013 but, at last, we are almost there. The past four years have been spent trying to find a suitable launch opportunity, dealing with many legal and...

ISS CubeSats Deploy Tuesday and Wednesday

Four CubeSats carrying amateur radio payloads will be deployed from the International Space Station (ISS) by the JEM Small Satellite Orbital Deployer (J-SSOD). Three of them, Pico Dragon, ArduSat-1 and ArduSat-2 will be deployed on Tuesday, November 19, and the fourth...