Supporting Customers Across Europe

RaySat is a leading European provider of satellite communication solutions, with a strong engineering base and dedicated R&D team specializing in ground segment systems for fixed, mobile, and next-generation satellite network applications.

RaySat is well-positioned to drive innovation while staying closely connected to regional customer requirements. Its European footprint enables fast development cycles, responsive support, and tailored solutions for satellite communication programs.

With deep expertise in RF, modems, network management, digitization, and antenna technologies, RaySat delivers adaptable, high-performance systems designed to meet the evolving needs of regional and global customers.

Our Capabilities

RaySat provides complete, end-to-end solutions for satellite communication programs, driven by strong integration expertise and European-based R&D.

Communication System Integrator (CSI)
RaySat acts as a trusted communication systems integrator, supporting solution delivery from architecture definition and hardware selection through implementation, integration, and long-term support. This comprehensive approach helps align each solution with the customer’s technical, operational, and program requirements.

End-to-End Solutions
From initial planning through deployment and ongoing optimization, RaySat delivers full lifecycle solutions tailored to specific customer needs. This includes hardware, software, integration, testing, training, and support to ensure reliable performance across the complete satellite communication chain.

Turnkey Projects
RaySat manages complex satellite communication projects with ready-to-deploy solutions that help reduce program risk and accelerate time to service. By supporting design, procurement, installation, activation, and support, RaySat enables customers to focus on their core operations.

European R&D and EngineeringRaySat’s European engineering base supports fast development cycles, responsive technical support, and tailored solution design. This local presence enables RaySat to stay closely aligned with regional requirements while supporting customers in specialized satellite communication programs.

Our Products

RaySat delivers advanced ground segment and satellite communication products engineered for flexibility, performance, and reliability.

  • 5G NTN User Terminal Modems
    Compact 5G NR-NTN modems designed for broadband non-terrestrial network connectivity across fixed, mobile, maritime, and aero applications over GEO, MEO, and LEO satellite constellations.
  • NGSO Systems
    Full, end-to-end NGSO systems including terminals, feeder links, gateways and network management systems.

    • Terminals – integrated modem and ESA technology for NGSO constellations
    • Feeder link – Modular feeder link systems that connect provider edge networks with satellite infrastructure, supporting software-defined modem functionality, carrier aggregation, handover, routing, redundancy, and traffic management.
    • Digitizers – Next-generation digitizer technology for virtualized ground stations, supporting high-throughput satellite systems, digital IF transport, DIFI interfaces, and advanced waveforms including DVB-S2X and 5G NR-NTN.
  • Viper Ka ESA
    A compact, low-profile, full-duplex Ka-band ESA designed for SWaP-constrained unmanned platforms, supporting reliable high-throughput connectivity across GEO, MEO, and LEO satellite networks.
  • Ka-Band SSPAs and Block Upconverters
    High-efficiency Ka-band solid-state power amplifiers and block upconverters designed for compact, rugged deployment, high linear output power, wideband operation, Ethernet control, and reliable RF performance.

Contacts

RaySat

2A Mogilata St., Sofia 1700, Bulgaria

+359 2 962 5665