•Radio Amateur Club of Xanthi, SZ7XTH, and in particular to Giorgos Tsataltzinos, Akis Pantazidis, Kostas Kalaitzidis.

•The project is co-funded by the European Social Fund (ESF) and National Resources under the Operational Programme “Education and Lifelong Learning”, program “ARISTEIA” of the General Secretariat for Research and Development.

•Finally, we are grateful to Raycap, S.A., a Greek company in Drama, for sponsoring the launch costs of DUTHSat.