OEQWG1831AA Special Purpose Antenna | 17.8 GHz – 31 GHz
Open-ended rectangular waveguides are commonly used as near-field probes in planar near-field and cylindrical near-field antenna measurements. The dual-polarized probe design is based upon standard rectangular waveguides, and consequently, the probes can be manufactured for any standard frequency band. The radiation characteristics of OEQWG can be well predicted by analytical formulas that facilitate a simplified probe pattern correction.
OEQWG is equipped with two integrated coaxial connectors. The OEQWG1831AA operates on frequencies from 17.8 GHz up to 31 GHz and can be supplied with the absorber.
Features and Specifications
Technical Performance
- Wide bandwidth
- Low return loss
- Individual calibration
- Suitable for EMC/EMI applications
Design and Surface Treatment
- Corrosion-resistant coating
- Includes standard mount
Manufacturing Technology
- Manufactured using a high grade aluminum alloy
- Extremely durable
- High quality K type coaxial connector
Product Packaging Includes
- Antenna
- Universal antenna mount
Product Parameters
Product identification
- Product Name OEQWG1831AA
- Product Category Special Purpose Antenna
Electrical specifications
- Frequency Range 17.8 GHz – 31 GHz
- VSWR (max.) 2
- VSWR (avg.) 1.5
- Impedance 50 Ohm
- Connector K (female)
- Power (CW / Peak) 25 W / 50 W
- Antenna Factor 49 – 52 dB/m
- Port Isolation -30 dB
- Polarization Dual Linear
Physical specifications
- Width 60 mm (2.362 in)
- Height 60 mm (2.362 in)
- Depth 160 mm (6.299 in)
- Weight 0.130 kg (0.287 lb)
Operating conditions
- Rated Temperature Range 0°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
Packaging and Accessories
What's in a box
- OEQWG1831AA 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
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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