Broadband Antenna Solutions

DRH818 Double Ridged Horn Antenna | 7.5 GHz – 18 GHz

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.

Frequency Range
7.5 GHz – 18 GHz
VSWR (avg.)
1.1
Gain
18 – 21 dBi
Power (CW / Peak)
1000 W / 2500 W
Polarization
Linear
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Lead time 4-8 weeks

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

Operating conditions

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

Mounting flange

  • Mounting Universal antenna mount

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)

Parameters and Performance

Typical parameters

VSWR

DRH818 - VSWR

Gain

DRH818 - Gain

Antenna Factor

DRH818 - Antenna Factor

Beamwidth

Port A, E plane

DRH818 - Port A, E plane

Port A, H plane

DRH818 - Port A, H plane

Packaging and Accessories

What's in a box

  • DRH818 Antenna
  • Universal antenna mount

Accessories

  • Standard mounting flange

Optional Accessories

Custom services

  • Custom mounting solutions
  • Custom calibration data

Other Similar Products

QRH20E
Quad Ridged Horn Antenna
5G
Circular polarization
QR code
Frequency Range

1.7 GHz – 20 GHz

VSWR (avg.)

1.45

Gain

5 – 15.5 dBi

Impedance

50 Ohm

Connector

SMA (female)

Power (CW / Peak)

20 W / 40 W

Polarization

Dual Linear, Circular (with hybrid)

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Typical antenna data (PDF) with a calibration certificate including pass/fail results
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