Satellite aerials; Satellite processors; Satellite communication apparatus and equipment, on the ground or on-board in a satellite, namely, telecommunication transmitters, satellite receivers, transmit and receive link filters, power amplifiers and communication busses, modulators, demodulators, of proprietary modulation schemes, scramblers, anti-scramblers and anti-jamming devices used to disable hostile interference with communication and GPS equipment, radar apparatus and satellite communi...