Which amateur stations are eligible to be telecommand stations of space stations, subject to the privileges of the class of operator license held by the control operator of the station?
Any amateur station approved by AMSAT
Any amateur station so designated by the space station licensee✓Bonne réponse
Any amateur station so designated by the ITU
All these choices are correct
Explication
Eligibility to act as a telecommand station of a space station comes from designation by that space station's licensee, limited by the control operator's own privileges. Neither AMSAT nor the ITU designates telecommand stations.