News & Events

From October 13th to 16th（local time), the ISAF Expo, the only international and professional exhibition in the field of security technology in Turkey, was being held at the Istanbul Exhibition Center. Th...

Gert Jan Wolf of the Critical Communications Review has made a complete box opening review of Caltta’s latest entry level DMR radios and brought them to French countryside for call distance tests. Ca...

Caltta Broadband Trunking Communication system, as part of a Safe City project, is now commercially utilized by the Minister of Home Affairs and Internal Security (MHA) of Zambia and plays a pivotal r...

In recent years, along with the rapid development of the civil aviation, the industry has higher requirements for the quality of airport ground services, including dispatching of various, safety for p...

Caltta Facilitates Forest Grassland Fire Drill in Inner MongoliaCaltta Technologies, a leading provider of integrated professional PMR communications solutions, supplied mission critical communication...

On May 11, the “hot-slip” test of Shenzhen Metro Line 16 was successfully completed, laying a solid foundation for the full launch. Caltta Technologies, a leading provider of integrated professional...

Project BackgroundThe legacy analog system for the police of Rincon de la Victoria in Spain has been in service for 16 years. It faces many problems, such as outdated equipment, poor call quality, lim...

Caltta Technologies, a leading provider of integrated professional trunking communication solutions, worked closely with its partner in the UK and facilitated seamless group communications for the org...

1）End Users：committee and venue staff, security personnel at three competition zones for the Beijing 2022 Winter Olympics, including Beijing, Zhangjiakou and Yanqing2）Sector：sports and major events3）Project Time：deployed and...

The striving China once again ignited the flame of passion and dream, and the Beijing 2022 Winter Olympics, which the world has been eagerly awaiting, opened on February 4th. The "High Technology...

Unleashed Performance Reading Half Marathon 2021 made a grand return on November 7th after nearly a two-year break due to the pandemic. To keep the event staff connected with instant group calls and e...

The "Experience Beijing" series of winter sports events, including 10 international events, 3 international training weeks and 2 domestic testing events, kicked off on October 5th. Held in ...