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Circular Polarization UHF RFID Antenna
UHF Circular Polarized RFID Antenna
Circularly Polarized RFID Antennas

Circular Polarization UHF RFID Antenna for Long-Range Applications SA09A

The SA09A 9dBi UHF RFID Antenna delivers precision-engineered performance for demanding RFID deployments. Featuring ultra-low VSWR (≤1.3) and optimized 65°×65° beamwidth, it achieves exceptional read consistency in both 865-868MHz (ETSI) and 902-928MHz (FCC) bands. Its IP65-rated aluminum-PC/ABS construction withstands extreme temperatures (-40°C to 60°C), while the N-Female connector with DC grounding ensures lightning protection in outdoor installations.

✓ Extended Read Range

  • 9dBi High Gain: 20% longer read distance vs. standard 6dBi antennas

  • Circular Polarization: Consistent performance for multi-orientation tags

✓ Industrial Resilience

  • IP65 Weatherproofing: Resists dust/water ingress in ports, yards, or rooftops

  • -40°C to 60°C Operation: Reliable in arctic cold or desert heat

✓ Deployment Flexibility

  • Side/Back Connector Options: Adapts to space-constrained installations

  • φ40-50mm Pole Mount: Universal compatibility with industry-standard brackets

Targeted Applications

Industry Application Scenario SA09A Solution
? Logistics Yard management gates 20m container ID verification
? Manufacturing Production line monitoring High-speed tag reading in metal-rich environments
? Smart Parking Overhead ETC gantries All-weather vehicle identification
⚡ Utilities Substation equipment tracking EMI-resistant asset scanning

Technical Specifications

RF Performance

Parameter Specification
Frequency Range 865-868MHz or 902-928MHz
Gain 9dBi
Beamwidth 65° (H) × 65° (V)
VSWR ≤1.3
Polarization Circular (axial ratio ≤2dB)
Max Power Handling 50W
Lightning Protection DC Ground

Mechanical & Environmental

Parameter Specification
Connector N-Female (side/back optional)
Dimensions 258×258×33.5 mm
Weight 0.85 kg
Radome Material PC+ABS (UV-resistant)
Reflector Aluminum alloy
IP Rating IP65
Operating Temperature -40°C to +60°C
Pole Mount φ40-50mm

 

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