DRH370 Double Ridged Horn Antenna | 370 MHz – 6 GHz
with online calibration protocol and dataset
The DRH370 is one of our best-selling antennas for low-frequency applications, widely trusted across industries. With a high gain of up to 16 dBi and low VSWR, it is well-suited for EMC testing, radio monitoring, and emission measurements. Operating from 370 MHz to 6 GHz, each unit is individually calibrated in our anechoic chamber, with calibration data available for download on our website.
Choose Your Data & Documentation Level
Product Highlights
Key Features
- Suitable for EMC/EMI
- Premium broadband antenna
- Precision-tuned for optimal performance
- Designed for versatile applications
Performance & Versatility
- QR code to access Antenna Portal
- Wide bandwidth and low return loss
- Multiple mounting options
Manufacturing & Technologies
- AU Technology
- SPM Technology
- In-house production
- High-grade aluminum alloy
Product Parameters
Product identification
- Product Name DRH370
- Product Category Double Ridged Horn Antenna
Electrical specifications
- Frequency Range 370 MHz – 6 GHz
- VSWR (max.) 1.6
- VSWR (avg.) 1.2
- Impedance 50 Ohm
- Connector N (female)
- Power (CW / Peak) 600 W / 800 W
- Antenna Factor 17 – 33 dB/m
- Polarization Linear
Operating conditions
- Rated Temperature Range 0°C – +50°C
- Storage Temperature Range -20°C – +70°C
Mounting flange
- Mounting Universal antenna mount
Physical specifications
- Width 370 mm (14.567 in)
- Height 485 mm (19.094 in)
- Depth 285 mm (11.220 in)
- Weight 3.5 kg (7.716 lb)
3D View
Interactive WebGL model · drag to rotate · scroll to zoom · red bar shows scale
Mechanical Drawings
Antenna
Mounting flange
Parameters and Performance
Typical parameters
VSWR
Gain
Antenna Factor
Cross Polarization
Beamwidth
Port A, E plane
Port A, H plane
Radiation Patterns
0.37 GHz
0.5 GHz
1 GHz
1.5 GHz
2 GHz
3 GHz
3.5 GHz
4 GHz
4.5 GHz
5 GHz
5.5 GHz
6 GHz
Packaging and Accessories
What's in a box
- DRH370 Antenna
- Factory calibration certificate
- Full calibration report of each antenna
- QR code accessing online portal
- Calibration test dataset (available online)
- Universal antenna mount
Accessories
- Standard mounting flange
-
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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