Bittium Launches Resilient Radio Module for Unmanned Tactical Networks

A dedicated radio solution that integrates unmanned land, air, and sea systems directly into a resilient tactical communications network has been launched by Bittium Corporation.

The new product, named Bittium Tough SDR Unmanned™, allows drones, unmanned ground vehicles, and other autonomous platforms to operate as active, connected nodes within the same battlefield IP network used by soldiers and commanders.

As a fully European sovereign solution, it addresses a critical vulnerability in modern military operations, where unmanned systems used for reconnaissance, logistics, force protection, and strike support have traditionally relied on fragile, point-to-point links that are vulnerable to electronic jamming and isolated from the broader tactical network. By integrating these platforms into the common operational picture, commanders can view drone sensor feeds within the same situational awareness display as the positions of infantry units.

Operating on advanced mobile ad-hoc network (MANET) routing technology, the radio forms a self-organising and self-healing network that does not rely on any single node. If a link is lost or jammed, the system automatically reroutes to maintain uninterrupted communications across combat arms and service branches. In complex terrain or electronically contested environments where line-of-sight communications fail, platforms equipped with the module can automatically bridge network gaps by serving as relay nodes to extend connectivity between dispersed units.

The compact radio module is engineered specifically for integration into unmanned platforms and delivers the same military-grade performance as the company’s handheld software-defined radios. It is compatible with all Bittium waveforms and operates across a wide frequency range, including low frequencies specifically suited for the long-range remote control of platforms operating beyond visual line of sight. This design ensures jam resistance and mission-critical reliability in high-threat environments where electronic warfare is a constant factor.

Tommi Kangas, Senior Vice President of Bittium’s Defence and Security Business Segment, said, “Unmanned systems are playing an increasingly critical role in modern military operations. Bittium Tough SDR Unmanned™ brings them into the same resilient network and enables reliable communications even under electronic warfare conditions. The solution supports our objective of a unified, IP-based network that enables seamless information exchange across different domains.”

The defense and security technology company is showcasing the new unmanned communications system at stand G146 in Hall 6 during the Eurosatory 2026 exhibition.