- Radio broadcasting and communications equipment (2)
- Airborne radio communications equipment (2)
- Amplifiers, RF power and IF (1)
- Carrier equipment, radio communications (1)
- Cellular radio telephone (1)
- Marine radio communications equipment (1)
- Receivers, radio communications (1)
- Television broadcasting and communications equipment (2)
- Cable television equipment (4)
- Cameras, television (1)
- Television antennas (transmitting) and ground equipment (1)
- Television monitors (2)
- Antennas, transmitting and communications (2)
- Digital encoders (1)
- Microwave communication equipment (1)
- Mobile communication equipment (1)
- Receiver-transmitter units (transceiver) (1)
- Satellites, communications (11)
- Space satellite communications equipment (7)
