Innovative Antennas,
Passives & Radar Technologies.

    In Anteral, we are experts in the design, fabrication and verification of high performance feed chains for on-board satellite systems.

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    Anteral provides the best quality products based on antennas and RF components, offering ad-hoc design service to make our products fulfill any requirements you have on mind.

    Antennas & Passives
    Anteral is also focused on universalize the use of radar technology by boosting innovative applications and making their radar solutions accessible for all.

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    Our extensive heritage makes Anteral the perfect partner for different industry sectors: Space, SatCom, 5G & Telecom, Science & Academia, radar...

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    Innovation is part of Anteral DNA. This is why we set aside a relevant part of our resources to research project, which strengthen and enlarge our know-how giving us the opportunity to create new developments.

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    Anteral is formed by engineers and PhDs specialized in telecommunications, computing and electronics, who establish a highly qualified and multidisciplinary team able to face the most demanding challenges from our clients and partners.

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    Compact Antenna Test Range Feed (CATR)

    • From 7 to 110 GHz (WR112 to WR10)
    • 15 dBi nominal mid-band gain
    • Custom clamping structure
    • Linear or circular polarization
    • Custom specifications can be requested
    • Specially designed for measurements
    • Low VSWR

    Anteral’s Compact Antenna Test Range Feeds (CATR) are complete systems composed of antenna, polarizer (in case of circular polarization), orthomode transducer and diplexers (in case of four-port configuration). They present low VSWR, high cross-polarization (XP) cancellation and low axial ratio.

    CATR systems are completely custom, choosing between linear or circular polarization and two-port or four-port configuration. Moreover, the mechanical design can be adapted to the client requirements in terms of clamping structure.

    They are designed to cover the frequency range of 7 to 110 GHz in several bands with 15 dBi nominal mid-band gain, typical VSWR of 1.25 and typical axial ratio below 1 dB. Besides, custom values can be requested.

    These antennas are widely used in measurement applications like anechoic chambers.

    ModelFrequency (GHz)Input WaveguideStandard Flange
    CATR-WR1375.85 – 8.2WR-137UG-344/U
    CATR-WR1127.05 - 10WR-112UBR 84
    CATR-WR908.2 – 12.4WR-90UG-39/U
    CATR-WR7510 - 15WR-75UBR 120
    CATR-WR6212.4 – 18WR-62UG-419/U
    CATR-WR5115 - 22WR-51UBR 180
    CATR-WR4218 – 26.5WR-42UG-595/U
    CATR-SAT-KKA-0117.3 – 31WR-42 and WR-28UG-595/U
    CATR-SAT-KKA-0218 – 302.92 (f)
    CATR-WR3422 - 33WR-34UBR 260 TYPE
    CATR-WR2826.5 – 40WR-28UG-599/U
    CATR-WR2233 – 50WR-22UG-383/U
    CATR-SAT-QV-0137.5 – 52.4WR-19 or 1.85 (f)UG-383/U (WR-19)
    CATR-WR1940 – 60WR-19UG-383/U
    CATR-WR1550 – 75WR-15UG-385/U
    CATR-WR1260 – 90WR-12UG-387/U
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    If you’re interested in this product, you can contact us here.