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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.






      info@rfspin.cz

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        info@rfspin.cz

        RF SPIN

        Broadband Antenna Solutions

        DRH818

        Double Ridged Horn Antenna

        The DRH818 is a Double Ridged Horn antenna with a frequency of 7.5 GHz up to 18 GHz. The advantage of DRH818 is a stable Gain 18 – 21 dBi and accepting high power up to 2.5 kW. Thanks to smart engineering the DRH818 weighs only 0.8 kg. RF SPIN offers also a suitable Waveguide to Coax Adapter ADRWC750.

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

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        Features and Specifications

        Technical Performance

        • Wide bandwidth
        • Low return loss
        • Individual calibration

        Design and Surface Treatment

        • Corrosion-resistant coating
        • Includes standard mount

        Manufacturing Technology

        • Manufactured using a high grade aluminum alloy
        • Extremely durable

        Product Packaging Includes

        • Linear polarized double ridged broadband horn antenna
        • Universal antenna mount

        Product Parameters

        Product identification

        • Product Name DRH818
        • Product Category Double Ridged Horn Antenna

        Electrical specifications

        • Frequency Range 7.5 GHz – 18 GHz
        • VSWR (max.) 1.18
        • VSWR (avg.) 1.1
        • Waveguide Size WRD750
        • Waveguide Flange FPWRD750D24
        • Power (CW / Peak) 1000 W / 2500 W
        • Antenna Factor 28 – 35 dB/m
        • Polarization Linear

        Physical specifications

        • Width 179.6 mm (7.071 in)
        • Height 109.6 mm (4.315 in)
        • Depth 265 mm (10.433 in)
        • Weight 0.855 kg (1.885 lb)

        Operating conditions

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

        Mounting flange

        • Mounting Universal antenna mount

        Parameters and Performance

        Typical parameters

        VSWR

        DRH818 - VSWR

        Gain

        DRH818 - Gain

        Antenna Factor

        DRH818 - Antenna Factor

        Beamwidth

        Packaging and Accessories

        What's in a box

        • DRH818 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

        QRH20E
        QRH20E
        Quad Ridged Horn Antenna
        Frequency Range

        1.7 GHz – 20 GHz

        VSWR (avg.)

        1.45

        Impedance

        50 Ohm

        Connector

        SMA

        Power (CW / Peak)

        20 W / 40 W

        Polarization

        Dual Linear, Circular (with hybrid)

        QRH18
        QRH18
        Quad Ridged Horn Antenna
        Frequency Range

        1 GHz – 18 GHz

        VSWR (avg.)

        1.45

        Impedance

        50 Ohm

        Connector

        SMA

        Power (CW / Peak)

        100 W / 170 W

        Polarization

        Dual Linear, Circular (with hybrid)

        DRH18-E
        DRH18-E
        Double Ridged Horn Antenna
        Frequency Range

        1 GHz – 18 GHz

        VSWR (avg.)

        1.2

        Impedance

        50 Ohm

        Connector

        N, SMA

        Power (CW / Peak)

        100 W / 170 W

        Polarization

        Linear