The 450 MHz Alliance is pleased to announce that Crosscall, the French manufacturer of rugged mobile devices, has joined the Alliance. Crosscall’s membership strengthens the Alliance’s ecosystem of companies dedicated to advancing secure and resilient communications based on the 400/450 MHz spectrum.

Founded in 2009 and headquartered in Aix-en-Provence, Crosscall designs and manufactures durable, waterproof, and long-lasting mobile devices for professionals operating in demanding environments. The company serves a wide range of users, including emergency responders, utilities, transportation operators, and defense organizations. Crosscall’s commitment to European design and production supports the growing demand for trusted and locally manufactured communication solutions.

The 450 MHz Alliance brings together operators, equipment manufacturers, and solution providers to promote the use of 400/450 MHz networks for critical communications and connectivity across sectors such as energy, transportation, and public safety. Crosscall’s expertise in rugged devices will contribute to the Alliance’s mission to enable reliable communications for critical infrastructure worldwide.

The addition of Crosscall highlights the expanding relevance of the 450 MHz ecosystem and reflects a shared commitment to innovation, interoperability, and the development of secure communication technologies.