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    Communications

     

    Specialists in communications systems and equipment
    30 years in space communications

    We have provided over 10,000 pieces of on-board equipment and subsystems for 1,400 satellites across LEO, GEO, MEO, and launcher orbits.

    Extensive array of products and services

    Antennas and RF equipment, telemetry, tracking, and control (TTC) systems.

    High-frequency technologies

    We are proficient in the design and manufacturing of Microwave Monolithic Integrated Circuits (MMIC) and Microwave Hybrid Integrated Circuits (MHIC). These technologies are essential for creating high-performance space communication systems.

    Antennas

    At Sener, we boast a rich heritage in designing both fixed and steerable antennas, which are critical for satellite communications across various Earth orbits, as well as for probes exploring our solar system and beyond into deep space.
    Our antenna offerings are diverse, matching the wide array of spacecraft and their specific needs. The antennas can be fixed, providing broad coverage suitable for low data rate communications. Alternatively, they can be steerable antennas, designed for high data rate transmissions, requiring precise, continuous pointing of the antenna beam towards Earth.

     

    Helix and patch antennas
    Telemetry, tracking, and control (TTC) antennas
    Array antennas
    Data download antennas
    Horns and feeders
    Steerable antennas

    SOLar Orbiter mission (SOLO)

    Antenna deployment and pointing mechanism XTAR & SPAINSAT

    Artists impression of the SpainSat NG telecommunications satellite

    RF passive and active

    In the domains of RF Passive and RF Active, we specialize in the design and production of: filters, diplexers, triplexers, multiplexers, couplers, splitters, adapters, and loads. These components span all frequency bands from VHF to QV and cater to various applications. They can be used independently or integrated into larger assemblies. We employ a variety of technologies to customize our products according to the precise requirements of our clients.

     

    RF passive: Filters and multiplexers
    RF passive: Couplers and other passive components
    RF active: Low noise amplifiers
    RF active: Solid state power amplifiers

    SOLAR ORBITER. Instrument boom

    Antenna deployment and pointing mechanism XTAR & SPAINSAT

    Artists impression of the SpainSat NG telecommunications satellite

    Communication Systems

    Our interdisciplinary teams are equipped to provide comprehensive end-to-end communication systems. This capability is a distinctive feature in the space industry, and is further enhanced by Sener’s expertise in electromechanical systems, control electronics, and flight software.

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    ©Sener - Sener Group 2025