GLOBAL-PTT

Antennas; Chipsets; Headphones; Intercoms; Microphones; Batteries and battery chargers; Downloadable communication software for providing access to the Internet; Downloadable communications software for connecting computer network users; Downloadable communications software for connecting global computer networks; Downloadable computer software for controlling the operation of audio and video devices; Mobile hotspot devices; Mobile telephones; Portable radios; SIM cards; Software-defined radio (SDR); Walkie-talkies