- Carrier equipment, radio communications (1)
- Television antennas (transmitting) and ground equipment (1)
- Antennas, transmitting and communications (1)
- Mobile communication equipment (1)
- Radio and television switching equipment (1)
- Satellites, communications (14)
- Studio equipment, radio and television broadcasting (1)
- Telemetering equipment, electronic (2)
- Transmitting apparatus, radio or television (1)
