1. Department of Space Physics Institute of Atmospheric Physics Czech Academy of Sciences Prague Czech Republic
2. Faculty of Mathematics and Physics Charles University Prague Czech Republic
3. Department of Electronic and Electrical Engineering University of Bath Bath UK
4. Bristol Industrial and Research Associates Limited Bristol UK
5. Interplanetary Matter Department Astronomical Institute Czech Academy of Sciences Ondrejov Czech Republic
6. Department of Electronics AGH University of Science and Technology Krakow Poland
7. Sodankylä Geophysical Observatory Sodankylä Finland
8. Department of Meteorology Institute of Atmospheric Physics Czech Academy of Sciences Prague Czech Republic
9. Department of ALDIS OVE Service GmbH Vienna Austria
10. SOSA (Slovak Organization for Space Activities) Bratislava Slovakia