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    Request a Quote

    If you are interested in our work, do not hesitate to contact us, we will be happy to provide you with further information.







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        RF SPIN

        Broadband Antenna Solutions

        New model 2023

        QRH18R

        Quad Ridged Horn Outdoor Antenna

        Specially developed for EMC/EMI testing.  This dual-polarized antenna operates from 1 GHz up to 18 GHz and, with a proper 90deg hybrid coupler, can obtain circular polarization (LHCP or RHCP). Thanks to radome, this antenna is suitable for outdoor applications. It is equipped with the standard L-shape holder, hermetically sealed, and a Gore air vent.

        Cloned antenna series are available through AU Technology, which guarantees constant parameters.

        Manufactured with RF SPIN’s SPM Technology to achieve the best mechanical and radio parameters.

        See the equivalent naked antenna QRH18

        Availability: Most products are on stock. Please contact us for more information or large quantity orders.

        5G
        Custom design
        QR code

        Features and Specifications

        Technical Performance

        • Wide bandwidth
        • Low return loss
        • Individual calibration
        • Covers 5G frequency band

        Design and Surface Treatment

        • Protective water-resistant case
        • Corrosion-resistant coating
        • Includes standard mount

        Manufacturing Technology

        • Manufactured using a high grade aluminum alloy
        • High quality SMA type coaxial connector

        Product Packaging Includes

        • Antenna

        Product Parameters

        Product identification

        • Product Name QRH18R
        • Product Category Quad Ridged Horn Outdoor Antenna

        Electrical specifications

        • Frequency Range 1 GHz – 18 GHz
        • VSWR (max.) 3.5
        • VSWR (avg.) 1.8
        • Impedance 50 Ohm
        • Connector SMA (female)
        • Power (CW / Peak) 100 W / 170 W
        • Antenna Factor 23 – 43 dB/m
        • Port Isolation -25 dB
        • Polarization Dual Linear, Circular (with hybrid)

        Physical specifications

        • Width 360 mm (14.173 in)
        • Height 293 mm (11.535 in)
        • Depth 360 mm (14.173 in)
        • Weight 2.7 kg (5.952 lb)

        Operating conditions

        • Rated Temperature Range -10°C – +50°C
        • Storage Temperature Range -20°C – +70°C

        Mounting flange

        • Mounting Universal antenna mount

        Mechanical Drawings

        Parameters and Performance

        Typical parameters

        VSWR

        QRH18R - VSWR

        Gain

        QRH18R - Gain

        Antenna Factor

        QRH18R - Antenna Factor

        Port Isolation

        QRH18R - Port Isolation

        Beamwidth

        Port A, E plane

        QRH18R - Port A, E plane

        Port A, H plane

        QRH18R - Port A, H plane

        Port B, E plane

        QRH18R - Port B, E plane

        Port B, H plane

        QRH18R - Port B, H plane

        Radiation Patterns

        0.75 GHz

        QRH18R - 0.75 GHz

        Port B, 0.75 GHz

        QRH18R - Port B, 0.75 GHz

        1 GHz

        QRH18R - 1 GHz

        Port B, 1 GHz

        QRH18R - Port B, 1 GHz

        Packaging and Accessories

        What's in a box

        • QRH18R Antenna
        • Antenna specific mount adapter with ¼ inch inner thread
        • Factory calibration certificate
        • Full calibration report of each antenna
        • QR code accessing online portal
        • Calibration test dataset (available online)

        Accessories

        • Standard mounting flange
        • Factory calibration report

        Optional Accessories

        Custom services

        • Custom mounting solutions
        • Custom calibration data

        Other Similar Products

        DRH18-E
        QR code
        Radome version
        EMC
        DRH18-E
        Double Ridged Horn Antenna
        Frequency Range

        1 GHz – 18 GHz

        VSWR (avg.)

        1.2

        Impedance

        50 Ohm

        Connector

        N (female), SMA (female)

        Power (CW / Peak)

        100 W / 170 W

        Polarization

        Linear

        QRH18
        Circular polarization
        QR code
        Radome version
        QRH18
        Quad Ridged Horn Antenna
        Frequency Range

        1 GHz – 18 GHz

        VSWR (avg.)

        1.45

        Impedance

        50 Ohm

        Connector

        SMA (female)

        Power (CW / Peak)

        100 W / 170 W

        Polarization

        Dual Linear, Circular (with hybrid)

        DRH18-ER
        5G
        Custom design
        QR code
        DRH18-ER
        Double Ridged Horn Outdoor Antenna
        Frequency Range

        1 GHz – 18 GHz

        VSWR (avg.)

        1.3

        Impedance

        50 Ohm

        Connector

        SMA (female)

        Power (CW / Peak)

        100 W / 170 W

        Polarization

        Linear