Tactical and secure communications

Tactical data link communications systems

With systems in place and operating in

armies around the world

We have proven experience in Multi-Link Tactical Link Communication, for the demanding operational environment of NATO standardization, at an international level.

Our family of solutions responds to different types of operational needs, protocols and platforms. With recognized advantages for its broad capabilities and easy integration with platform combat/mission/battle systems.

Our technology is exported internationally and has been operating successfully without interruption since 2006.


Multi-Link Data Link Processor (DLP)

For Link-11, Link-16, JREAP-C, Link-22 and VMF, with simultaneous operations and inter-network forwarding.

Tactical Communications Processors for the demanding NATO world, in different versions, formats (SW or SW/HW), and different integration interfaces. That decouples the platform’s command and control system from the implementation of such protocols and from the equipment in the communications chain of each data link.

Complete tactical communications system with Openlink protocol.

Communications system of tactical communications links with ad-hoc protocol of Tecnobit-Grupo Oesía.

The Openlink protocol functionally and operationally includes the best of the conventional data link protocols, and makes them available for use by a country as its sovereign and secure tactical communications network for ships, land, and air platforms.

It covers the entire communications chain as required by the end user, including our own tactical console (VITAL console), the Openlink processor, and COTS communications systems and equipment.

Complete system and mission-oriented processor with standard protocol NATO VMF (Variable Message Format)

It is a complete system that implements the VMF protocol, which we call VLAD (VMF Link ADvance system).

VLAD is a parameterizable multi-role and multi-platform system, in different versions and formats (SW only, SW/HW, complete system, DLP-VMF only), which can be applicable to ground units, vehicles, aircraft, and soldiers, adopting in each one its corresponding role with the same “core SW”.

Spanish Navy
Spanish Army
Bulgarian Army
Royal Netherlands Navy
Belgian Navy
Portuguese Navy
Spanish Air Force
Swedish Navy
Other navies and air forces in progress

Other tactical and secure communications solutions

Our greatest pride, the trust of our customers

Increases the level of


of your organization

Need more information on tactical and secure communications?
Contact our specialists and they will advise you on what is best for your company.


+34 91 309 86 00


Family of SATCOM On The Move (SOTM) terminals for vehicular installation and stable mobile connection

SGoSat is a family of high-tech SOTM (Satellite Comms On The Move) terminals that are installed in a vehicle, providing the ability to target and maintain a stable connection to the satellite when the vehicle is in motion in any type of conditions.

The SGoSat family is composed of versatile terminals, which can be installed on any type of platform: trains and buses, military and/or government vehicles, aircraft, ships, etc. Originally designed for the military sector, SGoSat terminals are extremely reliable and robust, integrating high-performance components that comply with the most stringent environmental and EMI/EMC regulations. The product uses low-profile, high-efficiency antennas and a high-performance positioning and tracking unit, allowing the terminal to be operated anywhere in the world.

In order to meet the diverse needs of its customers, INSTER has developed single band and dual band terminals in X, Ka and Ku frequencies.

The SGoSat family of terminals can also be configured with a wide range of radomes (including ballistic options) to suit customer requirements.