TETRA (Terrestrial Trunked Radio)

TETRA (Terrestrial Trunked Radio) is a professional communication system used mainly by public safety organizations, transportation, and utilities. It provides secure, reliable, and instantaneous voice and data services over radio networks, allowing groups to communicate efficiently in real-time. TETRA uses digital technology to ensure clear audio, encryption for security, and efficient spectrum use. It supports various features like group calls, emergency alarms, and data transmission, making it ideal for mission-critical operations that require constant, efficient, and secure radio communication.