News & Events

Caltta Technologies, a leading provider of critical communication solutions, continues to foster strategic collaborations with industry partners to deliver enhanced value to global customers. Recently, Caltta has successfully implemented its state-of-the-art digital radio systems at Salisbury Cathedral, a historical landmark built between 1220 and 1256, boasting Britain’s tallest cathedral tower and attracting over 600,000 visitors annually.

As digitalization and 5G technology continue to reshape the technological landscape, professional mobile radio (PMR) technology is experiencing a transformative evolution, with continuous upgrades enh...

London, UK - Mar 4, 2024 - Caltta Technologies, a leading provider of critical communication solutions, continues to foster strategic collaborations with industry partners to deliver enhanced value to global customers. Recently, a prominent aviation company in the UK deployed a Caltta ECS (Enhanced Conventional System) to elevate its communication capabilities and work efficiency. 

The existing user base of two-way radios is highly diversified regarding technology adoption in terms of both communications protocols and use cases. As the industry steps into the digital and LTE and...

Gansu, China - On December 18, 2023, at 23:59, a Ms6.2 magnitude earthquake struck Gansu Province (35.70°N, 102.79°E), a northwest city of China. Caltta Technologies, a leading provider of integrated professional PMR (Private Mobile Radio) communications solutions, has played a pivotal role in supporting Gansu earthquake relief efforts through its proactive contributions to crucial emergency rescue communications.

Shenzhen, China, Dec 5th, 2023 - Caltta Technologies, a global leader in integrated professional PMR (Professional Mobile Radio) communications solutions, showcased its latest innovations at PMRExpo 2023 held in Cologne from November 28 to 30, 2023. The company presented its advanced DMR (Digital Mobile Radio), PTToC (Push-to-talk over Cellular), and high-security emergency communication solutions, alongside the groundbreaking new products DM660 and PR680 at Booth B20.

On October 8, 2023, the 19th Asian Games came to a successful conclusion in Hangzhou, China. Caltta Technologies, a leading provider of integrated professional PMR communications solutions, in collaboration with China Mobile, the largest Mobile Network Operator (MNO) in the world, played a pivotal role in ensuring the success of this mega event.

Shenzhen, China - Caltta Technologies, a leading provider of integrated professional PMR communications solutions, in collaboration with China Mobile, the largest Mobile Network Operator (MNO) in China, played a pivotal role in ensuring the success of the 19th Asian Games held in Hangzhou in October.

Caltta Technologies, a leading provider of mission and business-critical communications solutions, has successfully deployed its DMR Enhanced Conventional System (ECS) system at Shaoguan Port for critical communications，improving safety, efficiency and productivity in complex daily operations.

Caltta Technologies, the leading provider of mission and business-critical communications solutions, has recently delivered its ESC (Enhanced Conventional System) communications system to Qilu Hospital (a tertiary hospital affiliated with Shandong University) to enhance the communication capabilities within its emergency complex which spanning a construction area of 187,000 square meters.

Shanghai, China - June 29th, 2023 - Richard Sun, SVP of Caltta Presents Speech, delivered a speech titled "Emergency Rescue, Technology Matters - Converged 5G Accelerating PPDR Applications and Saving More", shared Caltta’s thinking and practice on 5G empowered rescue operations.

Caltta provides professional digital trunking communication solutions, using the industry-leading "hydrogen level" IIC explosion-proof radio PH990Ex and PH910Ex to help the World's Largest Hydrogen Port building.