|Units or mass||8.5 kg|
|Status||Reentry 2002-04-22. Was operational until 2000-XX-XX. More than two years of operation.|
|Organisation||Technical University of Berlin|
|Entity||Academic / Education|
|Partners||DLR (German Aerospace Centre)|
Store and forward communication.
Demonstration of low-cost access to space without performance reduction. Bidirectional data transfer between autonomous environmental stations and the satellite. Tracking of medium-sized and large mammals. The main payload are two communication transceivers for store and forward communication with a baud-rate of 1200 and 2400 baud. Reaction wheel performance. Store and forward communication.