QRH18R Quad Ridged Horn Antenna | 1 GHz – 18 GHz
with online calibration protocol and dataset
Specially developed for EMC/EMI testing. This dual-polarized antenna operates from 1 GHz up to 18 GHz and, with a proper 90deg hybrid coupler, can obtain circular polarization (LHCP or RHCP). Thanks to radome, this antenna is suitable for outdoor applications. It is equipped with the standard L-shape holder, hermetically sealed, and a Gore air vent. Each unit is individually calibrated in our anechoic chamber, with full measurement data available through the Antenna Portal.
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3D Simplified Model
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Datasheet
See base version QRH18Product Highlights
Key Features
- Suitable for 5G/6G
- Premium broadband antenna
- Precision-tuned for optimal performance
- Designed for versatile applications
Performance & Versatility
- Circular polarization (optional)
- Antenna with radome
- QR code to access Antenna Portal
- 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 QRH18R
- Product Category Quad Ridged Horn Antenna
Electrical specifications
- Frequency Range 1 GHz – 18 GHz
- VSWR (max.) 3.5
- VSWR (avg.) 1.8
- Impedance 50 Ohm
- Connector SMA (female)
- Power (CW / Peak) 100 W / 170 W
- Antenna Factor 23 – 43 dB/m
- Port Isolation -25 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 Universal antenna mount
Mechanical Drawings
Antenna
Mounting flange
Parameters and Performance
Typical parameters
VSWR
Gain
Antenna Factor
Port Isolation
Beamwidth
Port A, E plane
Port A, H plane
Port B, E plane
Port B, H plane
Radiation Patterns - Port A
0.75 GHz
1 GHz
2 GHz
3 GHz
4 GHz
5 GHz
6 GHz
7 GHz
8 GHz
9 GHz
10 GHz
11 GHz
Radiation Patterns - Port B
Port B, 0.75 GHz
Port B, 1 GHz
Port B, 2 GHz
Port B, 3 GHz
Port B, 4 GHz
Port B, 5 GHz
Port B, 6 GHz
Port B, 7 GHz
Port B, 8 GHz
Port B, 9 GHz
Port B, 10 GHz
Port B, 11 GHz
Packaging and Accessories
What's in a box
- QRH18R 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
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Factory calibration report
Optional Accessories
Custom services
- Custom mounting solutions
- Custom calibration data
Manufacturer Information
RFspin s.r.o.
Na Beránce 57/2
160 00 Prague 6
Czech Republic
info@rfspin.com
+420 245 008 847
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