The 12 dBi 902–928 MHz circular polarized panel antenna is designed for UHF RFID applications that require reliable tag identification and directional signal coverage. Operating within the 902–928 MHz frequency band, this antenna is suitable for personnel management, asset tracking, access control, and vehicle management systems.
Featuring a high gain of 12 dBi and a directional beamwidth of 55° horizontally and 35° vertically, the antenna helps focus RF energy on designated reading areas. Its circular polarization supports RFID tag reading across different tag orientations, helping improve reading consistency in applications where tag alignment may vary.
With a 50 Ω input impedance, a VSWR of ≤1.3, and an N-type connector, the antenna can be integrated into compatible RFID systems. The white ABS radome provides a durable enclosure, while the IP67 protection rating offers dust-tight protection and resistance to temporary immersion under specified test conditions.
Key Features：
12 dBi High Gain: Provides directional coverage for compatible UHF RFID applications.
Circular Polarization: Helps accommodate different RFID tag orientations and can reduce polarization mismatch.
902–928 MHz Frequency Range: Suitable for compatible UHF RFID systems operating within this band.
Directional Radiation Pattern: Features a 55° horizontal beamwidth and a 35° vertical beamwidth.
Low VSWR: A VSWR of ≤1.3 supports effective impedance matching.
N-Type Connector: Enables integration with compatible RFID readers and RF cables.
IP67 Protection: Provides dust-tight protection and resistance to temporary immersion under defined test conditions.
Compact Panel Design: Measures 500 × 240 × 55 mm and weighs 1.46 kg.
Applications：
Personnel Management: Supports RFID-based personnel identification and management systems.
Asset Tracking: Helps identify and track tagged equipment, tools, and inventory.
Access Control: Supports RFID identification at designated entrances and exits.
Vehicle Management: Suitable for compatible RFID vehicle identification and access management systems.
Technical Specifications：
| Electrical specifications |
| Product Type |
Circular Polarized UHF RFID Panel Antenna |
| Frequency Range |
902–928 MHz |
| Gain |
12 dBi |
| Beamwidth |
Horizontal: 55°; Vertical: 35° |
| Polarization |
Circular Polarization |
| VSWR |
≤1.3 |
| Front-to-Back Ratio |
≥20 dB |
| Lightning Protection |
DC Grounded |
| Input Impedance |
50 Ω |
| Connector Type |
N-Type |
| Mechanical indicators |
| Dimensions |
500 × 240 × 55 mm |
| Net Weight |
1.46 kg |
| Radome Material |
ABS |
| Radome Color |
White |
| Installation Environment |
Indoor Use |
| Operating Temperature |
-20°C to +60°C |
| Ingress Protection Rating |
IP67 |
Why Choose This Circular Polarized Panel Antenna?
A circular polarized antenna is a practical choice for RFID installations where tags may be presented at different angles. Combined with 12 dBi gain and a directional panel design, this antenna supports focused coverage for identification zones in warehouses, facilities, access points, and vehicle management systems.
For best results, select an appropriate mounting position and verify compatibility with the RFID reader, operating frequency, and tags. Actual read range depends on reader output power, tag sensitivity, installation conditions, and applicable regional RF regulations.
