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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 2024

        QRH11C

        Quad Ridged Horn Antenna

        The most demanded antenna QRH11 is equipped with a patented antenna lens that increases the Gain by 6dB. The maximum Gain is reaching 20 dB while keeping low weight and small size of the 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
        Custom design

        Features and Specifications

        Technical Performance

        • Wide bandwidth
        • Low return loss
        • Individual calibration
        • Covers 5G frequency band
        • Suitable for EMC/EMI applications

        Design and Surface Treatment

        • Corrosion-resistant coating
        • Includes standard mount
        • Very precise spirit level for both polarizations

        Manufacturing Technology

        • High quality 2.92mm type coaxial connector

        Product Packaging Includes

        • Antenna with lens
        • Universal antenna mount

        Product Parameters

        Product identification

        • Product Name QRH11C
        • Product Category Quad Ridged Horn Antenna

        Electrical specifications

        • Frequency Range 730 MHz – 11 GHz
        • VSWR (max.) 2.8
        • 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 -30 dB
        • Polarization Dual Linear, Circular (with hybrid)

        Physical specifications

        • Width 180 mm (7.087 in)
        • Height 281 mm (11.063 in)
        • Depth 180 mm (7.087 in)

        Operating conditions

        • Rated Temperature Range 0°C – +50°C
        • Storage Temperature Range -20°C – +70°C

        Mounting flange

        • Mounting Universal antenna mount

        Mechanical Drawings

        Parameters and Performance

        Typical parameters

        VSWR

        QRH11C - VSWR

        Gain

        QRH11C - Gain

        Antenna Factor

        QRH11C - Antenna Factor

        Port Isolation

        QRH11C - Port Isolation

        Cross Polarization

        QRH11C - Cross Polarization

        Beamwidth

        Port A, E plane

        QRH11C - Port A, E plane

        Port A, H plane

        QRH11C - Port A, H plane

        Port B, E plane

        QRH11C - Port B, E plane

        Port B, H plane

        QRH11C - Port B, H plane

        Radiation Patterns

        Port A, 0.73 GHz

        QRH11C - Port A, 0.73 GHz

        Port B, 0.73 GHz

        QRH11C - Port B, 0.73 GHz

        Port A, 1 GHz

        QRH11C - Port A, 1 GHz

        Port B, 1 GHz

        QRH11C - Port B, 1 GHz

        Packaging and Accessories

        What's in a box

        • QRH11C Antenna
        • Factory calibration certificate
        • Full calibration report of each antenna
        • QR code accessing online portal
        • Calibration test dataset (available online)
        • Universal antenna mount

        Accessories

        • Standard mounting flange
        • Factory calibration report

        Optional Accessories

        Custom services

        • Custom mounting solutions
        • Custom calibration data

        Other Similar Products

        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)

        QRH11
        Circular polarization
        QR code
        Radome version
        QRH11
        Quad Ridged Horn Antenna
        Frequency Range

        730 MHz – 11 GHz

        VSWR (avg.)

        1.4

        Impedance

        50 Ohm

        Connector

        SMA (female)

        Power (CW / Peak)

        100 W / 170 W

        Polarization

        Dual Linear, Circular (with hybrid)

        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