Siyata Mobile Inc., a global vendor of Push-to-Talk over Cellular ("PoC") devices, today announced Siyata's next-generation SD7 Ultra series 5G mission-critical push-to-talk (MCPTT) cellular radio handsets will be available on T-Mobile's 5G network – the nation's largest.

Siyata Mobile shares soared 128% in morning trading.

Siyata Mobile's SD7 Ultra series cellular radio handsets will empower public safety officials with reliable nationwide radio communications through T-Mobile's direct connect platform. In addition to seamless connectivity, users will benefit from innovative applications designed to enhance operational awareness. This technology aims to improve response times and ensure that emergency services can effectively address critical situations, ultimately helping to save lives.

Marc Seelenfreund, CEO of Siyata Mobile, commented, "Our SD7 Ultra series 5G cellular radio handsets represent the next generation of mission critical cellular devices for first responders. Combined with T-Mobile's powerful 5G network, our cellular radios provide the ultimate solution for first responders who depend upon effective and reliable communication systems."