Aqua Broadcast is on a mission to redefine FM transmission and broadcast audio with innovation, precision, and passion. Proudly made in the UK, we design and build professional FM transmitters that blend performance, reliability, and advanced technology.

Our award-winning COBALT Series of fully featured FM transmitters has set new industry standards. Powered by a custom Linux-based operating system, COBALT delivers exceptional control, intelligent diagnostics, and next-level connectivity. Built-in network security and remote management features ensure broadcasters stay protected and in control in today’s connected world.

Driven by the mantra “Made by Engineers, for Engineers,” our team brings over a century of combined experience in RF and audio engineering. We understand broadcasters’ real-world challenges and design solutions that deliver both technical excellence and long-term reliability.