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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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        Broadband Antenna Solutions

        DRH18-EX (N) Double Ridged Horn Antenna | 800 MHz – 18 GHz

        with online calibration protocol and dataset

        The DRH18-EX is a compact, broadband horn antenna designed for EMC/EMI testing across a wide frequency range of 0.8 to 18 GHz. It features a rugged N-type connector for high-power handling and reliable field generation, along with a built-in spirit level for quick and accurate alignment.

        Frequency Range
        800 MHz – 18 GHz
        VSWR (avg.)
        1.3
        Gain
        2.5 – 15 dBi
        Impedance
        50 Ohm
        Connector
        N (female)
        Power (CW / Peak)
        100 W / 170 W
        Polarization
        Linear
        Select files to be sent by e-mail







          Antenna portal
          This product includes Antenna Portal Access

          Product Highlights

          Key Features

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

          Performance & Versatility

          • QR code to access Antenna Portal
          • Wide bandwidth and low return loss
          • Multiple mounting options

          Manufacturing & Technologies

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

          Product Parameters

          Product identification

          • Product Name DRH18-EX (N)
          • Product Category Double Ridged Horn Antenna

          Electrical specifications

          • Frequency Range 800 MHz – 18 GHz
          • VSWR (max.) 2.5
          • VSWR (avg.) 1.3
          • Impedance 50 Ohm
          • Connector N (female)
          • Power (CW / Peak) 100 W / 170 W
          • Antenna Factor 23 – 44 dB/m
          • Polarization Linear

          Physical specifications

          • Width 186 mm (7.323 in)
          • Height 232 mm (9.134 in)
          • Depth 216 mm (8.504 in)
          • Weight 0.87 kg (1.918 lb)

          Operating conditions

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

          Mechanical Drawings

          Parameters and Performance

          Typical parameters

          VSWR

          DRH18-EX (N) - VSWR

          Gain

          DRH18-EX (N) - Gain

          Antenna Factor

          DRH18-EX (N) - Antenna Factor

          Cross Polarization

          DRH18-EX (N) - Cross Polarization

          Beamwidth

          Port A, E plane

          DRH18-EX (N) - Port A, E plane

          Port A, H plane

          DRH18-EX (N) - Port A, H plane

          Radiation Patterns

          0.8 GHz

          DRH18-EX (N) - 0.8 GHz

          1 GHz

          DRH18-EX (N) - 1 GHz

          2 GHz

          DRH18-EX (N) - 2 GHz

          4 GHz

          DRH18-EX (N) - 4 GHz

          Packaging and Accessories

          What's in a box

          • DRH18-EX (N) 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

          Other Similar Products

          QRH18
          Quad Ridged Horn Antenna
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          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
          DRH20E
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          Custom design
          QR code
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          Frequency Range

          1.6 GHz – 20 GHz

          VSWR (avg.)

          1.2

          Gain

          5 – 17 dBi

          Impedance

          50 Ohm

          Connector

          SMA (female)

          Power (CW / Peak)

          50 W / 100 W

          Polarization

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          Made on demand