Assured Connectivity Without Compromise
Secure, resilient and battle-proven communications that keep forces connected when others can’t.

Mission-Critical Communications for the Modern Battlespace
Spectra Group designs and delivers mission-ready communication systems that ensure decision advantage in any environment. Built by experienced operators and engineers, our solutions give users the freedom to move, communicate, and command — securely, reliably and without dependency on vulnerable infrastructure.
From small teams on the move to multi-domain task forces, Spectra’s systems provide the resilient backbone for assured connectivity — empowering faster decisions and safer operations.
GENSS™ — Adaptive Connectivity for the Decisive Edge
Future-Ready Tactical Communications
Developed by Spectra with leading UK technologists, GENSS™ is a revolutionary tactical radio platform that delivers secure, low-probability-of-intercept communications beyond line of sight.
With adaptive modulation, open architecture, and modular form factors, GENSS™ connects dismounted, vehicle and command users through a single resilient network — providing simultaneous voice and data, higher throughput, and reduced operator burden.
Key Capabilities
- Future-Ready – Modular, software-defined and interoperable with leading mission systems.
- Secure – AES-256 encryption and “hide-in-the-noise” resilience against detection or exploitation.
- Lightweight & Intuitive – SWaP-optimised and designed by ex-operators for ease under pressure.
Troposcatter Systems
Reliable, High-Throughput Links Anywhere
Spectra’s Troposcatter systems— including COMET, TOTM (Troposcatter On-The-Move), and MTTS — deliver assured connectivity where infrastructure is lacking, unreliable, or has failed.
Proven in international trials and field deployments, these systems achieve exceptional data rates at minimal power, providing sovereign, high-capacity communications for expeditionary, maritime, and autonomous operations.
Key Capabilities
- High Capacity – Up to 210 Mbps over distances of up to 250km (depending on conditions).
- Contested-Environment Resilience – Maintains connectivity under jamming and EW pressure.
- Scalable Mobility – From on-the-move to modular transportable configurations.

Designed by Operators. Proven by Operations
Spectra Group is a UK-based defence communications specialist with over 20-years of delivering innovative, field-proven systems. Our products are designed by people who understand the operational reality — simplifying complex technology to make it faster, lighter and more dependable for the user.
- 150+ years of combined military experience
- UK design and manufacturing
- Trusted worldwide by defence and government users
- ISO 9001 and 27001 certified
- Armed Forces Covenant Gold Award holder
Our Core Values
Trust | Adaptability | Efficiency | Security | Future-Readiness










