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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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        info@rfspin.cz

        RF SPIN

        Broadband Antenna Solutions

        New model 2022

        QRH11R

        Quad Ridged Horn Antenna

        Specially developed for EMC/EMI testing.  This dual-polarized antenna operates from 0.73 GHz up to 11 GHz and with a proper 90deg hybrid coupler can obtain circular polarization (LHCP or RHCP). Thanks to radome this antenna is suitable for outside applications. It is equipped with the standard L-shape holder, hermetically sealing, and a Gore air vent.

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

        Request a Quote

        Features and Specifications

        Technical Performance

        • Wide bandwidth
        • Low return loss
        • Individual calibration
        • Suitable for EMC/EMI applications

        Design and Surface Treatment

        • 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
        • Adapter with ¼ inch inner thread, supplied with antenna

        Product Parameters

        Product identification

        • Product Name QRH11R
        • Product Category Quad Ridged Horn Antenna

        Electrical specifications

        • Frequency Range 730 MHz – 11 GHz
        • VSWR (max.) 2.4
        • VSWR (avg.) 1.5
        • Impedance 50 Ohm
        • Connector SMA (female)
        • Power (CW / Peak) 100 W / 170 W
        • Antenna Factor 23 – 38 dB/m
        • Port Isolation -32 dB
        • Polarization Dual Linear, Circular (with hybrid)

        Physical specifications

        • Width 360 mm (14.173 in)
        • Height 270 mm (10.630 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 Adapter with ¼ inch inner thread, supplied with antenna

        Mechanical Drawings

        Parameters and Performance

        Typical parameters

        VSWR

        QRH11R - VSWR

        Gain

        QRH11R - Gain

        Antenna Factor

        QRH11R - Antenna Factor

        Port Isolation

        QRH11R - Port Isolation

        Cross Polarization

        QRH11R - Cross Polarization

        Beamwidth

        Port A, E plane

        QRH11R - Port A, E plane

        Port A, H plane

        QRH11R - Port A, H plane

        Port B, E plane

        QRH11R - Port B, E plane

        Port B, H plane

        QRH11R - Port B, H plane

        Radiation Patterns

        Port A, 0.75 GHz

        QRH11R - Port A, 0.75 GHz

        Port B, 0.75 GHz

        QRH11R - Port B, 0.75 GHz

        Port A, 1 GHz

        QRH11R - Port A, 1 GHz

        Port B, 1 GHz

        QRH11R - Port B, 1 GHz

        Packaging and Accessories

        What's in a box

        • QRH11R 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
        • Radome waterproof enclosure

        Other Similar Products

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        DRH18-E
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        Frequency Range

        1 GHz – 18 GHz

        VSWR (avg.)

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        Impedance

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        Connector

        N (female), SMA (female)

        Power (CW / Peak)

        100 W / 170 W

        Polarization

        Linear

        QRH18
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        Frequency Range

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        VSWR (avg.)

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        Power (CW / Peak)

        100 W / 170 W

        Polarization

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        DRH18-EX
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        VSWR (avg.)

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        Impedance

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        Connector

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        Power (CW / Peak)

        100 W / 170 W

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