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    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

        QRH11

        Quad Ridged Horn Antenna

        The addition of two-spirit levels is a matter of course, thanks to which your measurement in both planes will be very accurate and fun.

        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 outdoor antenna QRH11R

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

        Circular polarization
        QR code
        Radome version

        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
        • Very precise spirit level for both polarizations

        Manufacturing Technology

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

        Product Packaging Includes

        • Adapter with ¼ inch inner thread, supplied with antenna
        • Linear polarized double ridged broadband horn antenna

        Product Parameters

        Product identification

        • Product Name QRH11
        • Product Category Quad Ridged Horn Antenna

        Electrical specifications

        • Frequency Range 730 MHz – 11 GHz
        • VSWR (max.) 2.4
        • VSWR (avg.) 1.4
        • 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 180 mm (7.087 in)
        • Height 240 mm (9.449 in)
        • Depth 180 mm (7.087 in)
        • Weight 1.03 kg (2.271 lb)

        Operating conditions

        • Rated Temperature Range 0°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

        QRH11 - VSWR

        Gain

        QRH11 - Gain

        Antenna Factor

        QRH11 - Antenna Factor

        Port Isolation

        QRH11 - Port Isolation

        Cross Polarization

        QRH11 - Cross Polarization

        Beamwidth

        Port A, E plane

        QRH11 - Port A, E plane

        Port A, H plane

        QRH11 - Port A, H plane

        Port B, E plane

        QRH11 - Port B, E plane

        Port B, H plane

        QRH11 - Port B, H plane

        Radiation Patterns

        Port A, 0.75 GHz

        QRH11 - Port A, 0.75 GHz

        Port B, 0.75 GHz

        QRH11 - Port B, 0.75 GHz

        Port A, 1 GHz

        QRH11 - Port A, 1 GHz

        Port B, 1 GHz

        QRH11 - Port B, 1 GHz

        Packaging and Accessories

        What's in a box

        • QRH11 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

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

        800 MHz – 18 GHz

        VSWR (avg.)

        1.3

        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-E
        Custom design
        QR code
        Radome version
        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