Microphones; portable telephones; Air traffic control radio equipment; wireless telephony apparatus; Walkie-talkies; Radio antennas; telecommunications transmitters; microphone; Chargers for electric batteries; electric batteries; Telephones

Microphones; portable telephones; Air traffic control radio equipment; wireless telephony apparatus; Walkie-talkies; Radio antenna rods specify function here; telecommunications transmitters; microphone; Chargers for electric batteries; electric batteries; Telephones