Securing mission-critical communications across domains
In an increasingly complex and contested information environment, communications systems are essential for command, control and situational awareness. At Sener, we design and manufacture high-performance systems that ensure reliable data exchange in land, sea, air and space environments. From military communications to scientific telemetry, our solutions cover the full RF chain — from antenna design to signal amplification and active beam steering.
Our extensive heritage in space communications includes contributions to ESA, NASA and commercial satellite programs. We deliver antenna arrays, TTC systems, amplifiers and integrated RF units for GEO, MEO and LEO missions — all designed, tested and qualified in-house.
Connecting missions with trusted technology
We design and deliver secure, high-performance communications systems across land, sea, air and space. With over 10,000 subsystems delivered, we offer full RF chain solutions, from antenna to amplifier, supporting satellite connectivity, tactical data links, COMINT and SATCOM — ensuring mission-critical communication in all operational domains.
We develop communications systems with full control of the RF design chain, including monolithic integrated circuits (MMIC), passive filters and active transmit/receive modules. This vertical integration allows us to tailor performance, improve reliability and accelerate project delivery across all applications.
We are a trusted partner in both commercial and defense communications. Our systems support tactical data transmission, secure satellite connectivity, and electronic warfare applications. We deliver COMINT components that span from HF to mobile networks, and our active antenna technology is ITAR-free and certified for integration into NATO systems.
We collaborate closely with OEMs and integrators to deliver flexible, certifiable and high-performance subsystems. Our communications solutions are deployed in satellites, unmanned aerial vehicles, ground stations and mobile platforms — with modular designs that allow integration into existing architectures.
From passive waveguides to high-efficiency GaN-based amplifiers, we supply the complete radiofrequency chain, including power distribution and digital control. Our SATLINE active antennas are already part of key secure communications missions such as SpainSat NG.
We offer a comprehensive communications portfolio, including antennas, RF components, COMINT systems, SATCOM terminals, tactical data links, and full system integration — all designed to ensure secure, reliable, and high-performance connectivity for satellites, aerial platforms, and ground-based operations across multiple mission profiles.
Contact our team
Interested in a project or proposal? Connect with our Communications sector specialists.