Long duration 434.5 MHz balloon launched

Late Sunday afternoon, September 1, Leo Bodnar launched a long-duration pico balloon running DominoEX 16 on 434.500 MHz USB. It is expected to travel across Europe. The balloon was launched from Silverstone and aims to test some solar power modes and check for...

FUNcube-1 Launch Date Announced

AMSAT-UK and AMSAT-NL are delighted to be able to announce that they have been advised that the launch date for FUNcube-1 is now expected to be late November 2013. The date is still subject to final approval by the authorities. The FUNcube project started back in 2009...

A Ham Radio AX.25 Open Source Soundcard Modem

AX.25 packet radio is currently the most popular data protocol for use in CubeSats. Radio amateur Alejandro Santos LU4EXT is developing extmodem an open source APRS compatible AX.25 packet radio modem. It is currently capable of both sending and receive packets at...