QRH0218 Quad Ridged Horn Antenna | 2 GHz – 18 GHz
with online calibration protocol and dataset
The QRH0218 is an ultra-lightweight solution (only 166 g) designed for airborne and portable measurement applications. Covering a wide frequency range from 2 to 18 GHz, it provides reliable broadband performance in a compact form factor. Each antenna is individually calibrated in our anechoic chamber, with full calibration data available through our Antenna Portal for immediate user access. Built with high durability, this antenna ensures long-term performance in demanding drone applications.
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Datasheet
Product Highlights
Key Features
- Premium broadband antenna
- Precision-tuned for optimal performance
- Designed for versatile applications
- Stable high gain
Performance & Versatility
- Circular polarization (optional)
- Customization available
- 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 QRH0218
- Product Category Quad Ridged Horn Antenna
Electrical specifications
- Frequency Range 2 GHz – 18 GHz
- VSWR (max.) 2.2
- VSWR (avg.) 1.4
- Impedance 50 Ohm
- Connector SMA (female)
- Power (CW / Peak) 100 W / 170 W
- Antenna Factor 29 – 42 dB/m
- Port Isolation --30 dB
- Polarization Dual Linear, Circular (with hybrid)
Physical specifications
- Width 90.7 mm (3.571 in)
- Height 121 mm (4.764 in)
- Depth 90.7 mm (3.571 in)
- Weight 0.166 kg (0.366 lb)
Operating conditions
- Rated Temperature Range 0°C – +50°C
- Storage Temperature Range -20°C – +70°C
Mechanical Drawings
Antenna
Parameters and Performance
Typical parameters
VSWR
Gain
Antenna Factor
Port Isolation
Cross Polarization
Beamwidth
Port A, E plane
Port A, H plane
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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