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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.








      info@rfspin.com

      Request Support

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        Broadband Antenna Solutions

        QRH11R Quad Ridged Horn Antenna | 730 MHz – 11 GHz

        with online calibration protocol and dataset

        Designed for demanding environments, the QRH11R covers 730 MHz to 11 GHz in a dual-polarized configuration. Its integrated radome offers high-impact resistance and weatherproofing, while maintaining excellent RF transparency. Every antenna is measured and calibrated with precision, and the results are downloadable from the Antenna Portal.

        Frequency Range
        730 MHz – 11 GHz
        VSWR (avg.)
        1.5
        Gain
        3 – 15.5 dBi
        Impedance
        50 Ohm
        Connector
        SMA (female)
        Power (CW / Peak)
        100 W / 170 W
        Polarization
        Dual Linear, Circular (with hybrid)
        Document Icon Datasheet

        You can compare up to 4 antenna products.
        Select files to be sent by e-mail

        Choose Your Data & Documentation Level

        Select the level of measurement data and documentation that best fits your application.
        QRH11R ESSENTIAL
        Typical antenna data (PDF) with a calibration certificate including pass/fail results
        Professional Choice
        QRH11R PLUS
        Measured antenna data in digital and machine-readable formats with a calibration certificate
        In Stock: 2 pcs
        Ships in 2 days
        Lens antenna iconSee lens version QRH11C
        Antenna iconSee base version QRH11

        Product Highlights

        Key Features

        • Suitable for 5G/6G
        • Suitable for EMC/EMI
        • Premium broadband antenna
        • Precision-tuned for optimal performance
        • Designed for versatile applications

        Performance & Versatility

        • Circular polarization (optional)
        • QR code to access Antenna Portal
        • Antenna with radome
        • Wide bandwidth and low return loss
        • High isolation values
        • Multiple mounting options

        Manufacturing & Technologies

        • AU Technology
        • SPM Technology
        • In-house production
        • High-grade aluminum alloy

        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 -30 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 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

        Port A, 2 GHz

        QRH11R - Port A, 2 GHz

        Port B, 2 GHz

        QRH11R - Port B, 2 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

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

        1 GHz – 18 GHz

        VSWR (avg.)

        1.45

        Gain

        5 – 16 dBi

        Impedance

        50 Ohm

        Connector

        SMA (female)

        Power (CW / Peak)

        100 W / 170 W

        Polarization

        Dual Linear, Circular (with hybrid)

        In Stock: 6 pcs
        Ships in 2 days
        QRH11R ESSENTIAL
        QRH11R PLUS
        Professional Choice
        Typical antenna data (PDF) with a calibration certificate including pass/fail results
        Measured antenna data in digital and machine-readable formats with a calibration certificate
        Data Level
        Typical data
        Measured data
        Typical data
        Interactive charts of measured data with hover effects
        Data Formats
        & Features
        PDF
        Excel, CSV, JSON, XML
        No data tables
        Data tables included
        No analysis
        Comparison of typical vs measured
        Email support (48h response time)
        Email support (24h response time)
        Antenna Data & Certification in Full Detail