- Radio broadcasting and communications equipment (1)
- Cellular radio telephone (1)
- Radio receiver networks (1)
- Transmitter-receivers, radio (2)
- Television broadcasting and communications equipment (8)
- Cable television equipment (3)
- Cameras, television (1)
- Television monitors (1)
- Antennas, transmitting and communications (3)
- Digital encoders (1)
- Light communications equipment (1)
- Microwave communication equipment (1)
- Mobile communication equipment (3)
- Satellites, communications (8)
- Space satellite communications equipment (5)
- Studio equipment, radio and television broadcasting (3)
- Telemetering equipment, electronic (1)
- Transmitting apparatus, radio or television (2)
