Antillion has been appointed as a supplier on Lot 3: Components of the Government Commercial Agency (GCA)’s RM6393 Tactical Communication Systems framework.
The framework provides central government and wider public sector organizations with specialized, military-grade tactical communication and information systems.
This appointment comes as the Ministry of Defence advances LETacCIS, its program for transforming Land domain tactical communications away from closed, single-vendor systems toward open, modular and interoperable architectures that can evolve as threats change.
In tactical edge environments where connectivity may be contested, degraded or intermittent, data needs to be processed, exploited and intelligently routed close to where it is generated rather than relying on bandwidth to reach fixed facilities. This makes compute platforms an important part of the tactical communications architecture.
Lot 3 encompasses hardware and software components forming composite or complete systems, including user-facing and core applications, training, platform infrastructure, information and data, security infrastructure, and system and service management infrastructure.
Within this scope, Antillion offers its PACE edge compute hardware, including the portable PACE A3 and A5 platforms, alongside software and managed hosting for Test & Evaluation.
The PACE platforms are high-performance and portable, and have been designed from the ground up for the conditions being addressed by LETacCIS and around the operational realities of deployed Land forces.




