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Satellite over Earth
INRASE logo
INRASE / 2026

The best radio for your satellite

INRASE designs flight-qualified radiocommunication and electronics for cubesats, microsats and larger spacecraft — from high-throughput transmitters to SAR payloads.

Explore the company

§ 01 — Introduction

Engineering RF systems built to work in space

INRASE was founded by a seasoned space industry engineers. During our carrier we have made many space hardware projects on time and on budget. We utilize this experience to provide our customers with quality and innovative products they can truly count on. In addition, we ensure that we stay ahead of the industry curve by using the latest technologies. Rest assured that no matter what you need, you can rely on us to provide the absolute best. Keep browsing through our site to learn more.

12+
Years on orbit
40+
Flight units delivered
8
Active missions supported

§ 02 — Products

Flight-qualified subsystems

High-throughput X-band Transmitter
P-01

Product · P-01

High-throughput X-band Transmitter

The High-throughput X-band Transmitter brings state-of-the-art flight-proven transmitter technology to cubesats and microsats.

  • High throughput in the cubesat formfactor
  • Flexible state-of-the-art modulation and error correction coding
  • Adaptive coding/modulation to maximize throughput for various Es/No
  • Customizable data and control interfaces
Throughput
up to 1.5 Gbps
Output power
2.5 W
Modulation
QPSK, 8PSK, 16APSK, 32APSK
Power consumption
22 W
Weight
380 g
More info
X-band Antenna
P-02

Product · P-02

X-band Antenna

X-band antenna assembly engineered for high-throughput payload downlink from cubesats and microsats on LEO and MEO platforms.

  • Right-hand circular polarization, low axial ratio
  • Gain of 18.5 dB is 3 dB higher than typical competing antennas for 1U formfactor, providing corresponding link budget improvement
  • Designed to be integrated with the High-throughput X-band Transmitter
  • Test cap is available for the satellite integration testing
Frequency band
8050 - 8400 MHz
Gain at central frequency in ±1° sector
18.5 dB
Axial ratio at 8220 MHz in ±1° sector
3 dB
Dimensions (w/o connector)
100x200x3 mm
Weight
130 g
More info
SAR Technology
P-03

Product · P-03

SAR Technology

We create advanced phase array technology for the synthetic aperture radars. We offer technology transfer and setting up the production at the customer's facility.

  • Targeted to microsats and smallsats
  • Digital beamforming
  • Modular architecture to enable various configurations
  • C-band / X-band
  • Multiple imaging modes (stripmap, spotlight and ScanSAR)
  • Complete instrument or core technology blocks
More info

§ 04 — Contacts

Get in touch.

For programme enquiries, technical discussions or partnership proposals, our engineering team is reachable directly.

Office
INRASE Headquarters
Avda. Francisco Valles 8
Parque Technológico de Boecillo,
47151 Boecillo, Valladolid
Spain