Anteral

Anteral is a Spanish technology company specializing in the design, fabrication, and verification of high-performance RF antennas, passive components, and radar systems. Founded in the technology cluster around Navarra University, the company is headquartered in Huarte, Navarra, Spain, and serves customers across the space, satellite communications, 5G/telecom, and defense sectors.

In the space domain, Anteral designs feed chains, horn antennas, and passive microwave components for satellite on-board systems, covering frequency bands from S-band through Ka-band. The company is a recognized supplier of antenna subsystems for European satellite programs and commercial satellite manufacturers, leveraging extensive in-house electromagnetic simulation and measurement capabilities.

Anteral's aerospace portfolio includes satellite feed systems for direct-broadcast and broadband satellites, Ku-band and Ka-band satellite filters, low-noise amplifier chains, and custom passive assemblies for spacecraft RF subsystems. The company also develops radar solutions through its uRAD product line, making compact radar technology accessible for scientific, industrial, and automotive applications.

With a team of engineers and PhDs specializing in telecommunications and electronics, Anteral provides design services and manufactured products tailored to meet demanding space and satcom requirements. The company has built significant heritage in European space programs and research projects, collaborating with ESA, universities, and major satellite integrators.