QRH18EC Quad Ridged Horn Antenna | 1 GHz – 18 GHz
with online calibration protocol and dataset
The Dual-Polarized Broadband Horn Antenna QRH18EC operates from 1 – 18 GHz and features a 3D-printed lens that boosts gain up to 22 dBi. Integrated spirit bubble levels ensure precise alignment, and each antenna is calibrated in our anechoic chamber with full data available via our Antenna Portal. Supplied with a durable L-shape holder, this antenna delivers reliable, high-performance results for broadband measurement applications.
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See base version QRH18EProduct Highlights
Key Features
- Antenna with lens
- Premium broadband antenna
- Precision-tuned for optimal performance
- Designed for versatile applications
- Stable high gain
Performance & Versatility
- Circular polarization (optional)
- QR code to access Antenna Portal
- Wide bandwidth and low return loss
- High isolation values
- Multiple mounting options
- Enhanced signal strength
Manufacturing & Technologies
- AU Technology
- SPM Technology
- In-house production
- High-grade aluminum alloy
Product Parameters
Product identification
- Product Name QRH18EC
- Product Category Quad Ridged Horn Antenna
Electrical specifications
- Frequency Range 1 GHz – 18 GHz
- VSWR (max.) 2.8
- VSWR (avg.) 1.4
- Impedance 50 Ohm
- Connector SMA (female)
- Power (CW / Peak) 100 W / 170 W
- Antenna Factor 25 – 35 dB/m
- Port Isolation -30 dB
- Polarization Dual Linear, Circular (with hybrid)
Operating conditions
- Rated Temperature Range 0°C – +50°C
- Storage Temperature Range -20°C – +70°C
Physical specifications
- Width 213 mm (8.386 in)
- Height 279 mm (10.984 in)
- Depth 213 mm (8.386 in)
- Weight 1.374 kg (3.029 lb)
Mechanical Drawings
Antenna
Mounting flange
Parameters and Performance
Typical parameters
VSWR
Gain
Antenna Factor
Port Isolation
Cross Polarization
Packaging and Accessories
Accessories
- Standard mounting flange
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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