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
Datasheet
Select files to be sent by e-mail
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
Gain
Antenna Factor
Beamwidth
Port A, E plane
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
Manufacturer Information
Address
RFspin s.r.o.
Na Beránce 57/2
160 00 Prague 6
Czech Republic
RFspin s.r.o.
Na Beránce 57/2
160 00 Prague 6
Czech Republic
E-mail
info@rfspin.com
info@rfspin.com
Phone
+420 245 008 847
+420 245 008 847
Other Similar Products
About RF SPIN
Product and Solutions
Sales and Distribution
Our Technology
[RF] Copyright © 2026 RF SPIN, s.r.o.
