QRH43C Quad Ridged Horn Antenna | 3.7 GHz – 43 GHz
The QRH43C is a broadband horn antenna operating from 3.7 GHz to 43 GHz, ideal for 5G, satellite, radar and EMC testing. It features our 3D-printed antenna lens – a technology patented in the USA – which narrows the beam for higher gain and directivity across the whole band. The antenna body is made of durable aluminum alloy, and each unit is individually calibrated in our anechoic chamber.
Datasheet
US-patented antenna lens (U.S. Patent No. 12,665,315) About Lens Technology
See radome version QRH43CR
See base version QRH43Product Highlights
Key Features
- Suitable for 5G/6G
- US-patented antenna lens
- Premium broadband antenna
- Precision-tuned for optimal performance
- Designed for versatile applications
- Stable high gain
Performance & Versatility
- Radome version available
- 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 QRH43C
- Product Category Quad Ridged Horn Antenna
Electrical specifications
- Frequency Range 3.7 GHz – 43 GHz
- VSWR (max.) 2.4
- VSWR (avg.) 1.4
- Impedance 50 Ohm
- Connector K (female)
- Power (CW / Peak) 10 W / 20 W
- Antenna Factor 36 – 45 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
Mounting flange
- Mounting Adapter with ¼ inch inner thread, supplied with antenna
Physical specifications
- Width 45.5 mm (1.791 in)
- Height 85.8 mm (3.378 in)
- Depth 45.5 mm (1.791 in)
- Weight 0.074 kg (0.163 lb)
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
Port B, E plane
Port B, H plane
Radiation Patterns - Port A
Port A, 3.7 GHz
Port A, 4.6 GHz
Port A, 5.8 GHz
Port A, 7.2 GHz
Port A, 9 GHz
Port A, 11 GHz
Port A, 14 GHz
Port A, 18 GHz
Port A, 22 GHz
Port A, 28 GHz
Port A, 35 GHz
Port A, 43 GHz
Radiation Patterns - Port B
Port B, 3.7 GHz
Port B, 4.6 GHz
Port B, 5.8 GHz
Port B, 7.2 GHz
Port B, 9 GHz
Port B, 11 GHz
Port B, 14 GHz
Port B, 18 GHz
Port B, 22 GHz
Port B, 28 GHz
Port B, 35 GHz
Port B, 43 GHz
Packaging and Accessories
What's in a box
- QRH43C Antenna
- Antenna specific mount adapter with ¼ inch inner thread
- Protective wooden case
- Factory calibration certificate
- Full calibration report of each antenna
- QR code accessing online portal
- Calibration test dataset (available online)
Accessories
- Standard mounting flange
-
Protective wooden case
-
Factory calibration report
Manufacturer Information
RFspin s.r.o.
Na Beránce 57/2
160 00 Prague 6
Czech Republic
info@rfspin.com
+420 245 008 847
