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AN09A 9dbi Circular Polarization UHF RFID Versatile Antenna

AN09A 9dbi Circular Polarization UHF RFID Versatile Antenna

The AN09A is a most classic 9dbi circular polarization UHF antenna launched by SeeMore. It has round and smooth shape, durable material, which is seamlessly compatible with different brands of RFID readers. Its low profile with high gain, light weight, IP66 protection level, and easy to install,  and excellent performance with max 15m long distance, which makes wide use in different indoor / outdoor applications.

Key Features:

Ultra-Long Range Recognition: Featuring a high gain of 9dBi, the antenna achieves a read range of up to 15 meters or more when paired with high-power readers, significantly enhancing data collection efficiency.

Omni-Directional Identification: Utilizing an advanced Circular Polarization design, it ensures precise reading regardless of tag orientation, effectively minimizing leakage and missed reads.

Wide Frequency Support: Covers the full 865MHz - 928MHz spectrum, supporting global UHF RFID standards including ETSI (Europe) and FCC (Americas/Asia).

Low VSWR: With a typical VSWR of ≤1.3:1, it guarantees highly efficient power transmission, reducing reader power consumption and extending system service life.

Industrial-Grade Durability: Built with an aluminum backplate and a premium PC housing, it boasts an IP66 protection rating. It is UV-resistant and withstands extreme temperature fluctuations, making it ideal for harsh outdoor environments.

Typical Applications

  • Smart Campus: Enables hands-free attendance using RFID badges. Provides real-time safety updates for parents with 99.5% read accuracy at school gates and on school buses.
  • Logistics & Warehousing: High-speed identification for automated inventory, asset tracking, and loading dock management.
  • Intelligent Transportation (ITS): Long-range sensing for ETC tolling, automated parking access, and vehicle tracking.
  • Production Automation: Real-time WIP tracking and station management on manufacturing assembly lines.
  • Aviation & Hubs: Automated baggage sorting and railway freight monitoring.
  • Weighing Systems: Seamless binding of vehicle ID with weighbridge data for automated logistics.

Industries and Applications

Logistic: Warehousing, access, weighing

ITS:  Parking, ETC, school bus

Aviation: baggage sorting,picking

Production: line checking

Radiation Patterns

Optional design (connector cable different)

Technical Specifications

RF parameter
Frequency Range 865MHz~928MHz
Polarization Circular
Far-Field Gain 9dBi
Beamwidth 65°x 65°
Typical VSWR ≤1.3:1
Axial ratio ≤3dB
Nominal Impedance 50 (Ω)
Maximum Input Power 10W

 

Physical
Dimensions 258mm*258mm*33.5mm
Weight 0.8kg (without bracket)
Housing Material Aluminum, PC
Sealing IP66
Connector type N-Female or SMA male
Mounting Bracket
Operating Temp. -25 - +70°C
Storage Temp. -40 - +80°C
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