11th birthday of ham radio satellite SO-50

December 20, 2013 will be the 11th birthday of the amateur radio satellite SO-50. Now known as SO-50, Saudisat 1C is a Saudi Arabian satellite about 25 cm cubed that was launched by a Dnepr rocket from Baikonur in Kazakhstan at 17:00 UT on December 20, 2002. SO-50...

Radio Hams to Repair Faulty ISS Pump

The ARRL report Expedition 38 Astronauts Mike Hopkins, KF5LJG, and Rick Mastracchio, KC5ZTE, will leave the confines of the International Space Station (ISS) December 21, 23, and 25 to repair a faulty cooling system pump. The malfunction has already caused the...

Yasny Dnepr Satellite ID’s

On the AMSAT Bulletin Board (AMSAT-BB) Nico Janssen PA0DLO has posted a summary of the presently known IDs for the satellites that were launched on the Yasny Dnepr on November 21. Further Doppler measurements show that TshepisoSat (aka ZACube-1) is object 39417...