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.









    info@rfspin.com

    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.








      info@rfspin.com

      Request Support

      If you need any kind of assistance with your RF SPIN product, we will be happy to help you.









        info@rfspin.com

        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)
        In Stock: 2 pcs
        Ships in 2 days
        Need more information?
        • Icon Datasheet
        Select files to by sent by e-mail







          Antenna portal
          This product includes Antenna Portal Access
          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: 7 pcs
          Ships in 2 days