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High Gain RFID Antenna

Designed with high-grade ABS housing for reliable outdoor performance.
Combines an appealing design with environmental resilience and straightforward deployment.
Minimizes adjacent channel interference through optimized angular precision and mounting methods.
Ideal for RFID vehicle identification systems and electronic toll collection (ETC) solutions.

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Description

overview

High Gain RFID Antenna is composed of a dielectric substrate and a metal radiation patch. It is designed based on the principle of electromagnetics and focuses on impedance matching to improve signal transmission efficiency. In terms of performance, it has good frequency response in the UHF band, a long recognition distance, certain directionality, and high gain, which effectively improves the communication distance and reliability. It can be applied to vehicle management, logistics and warehousing management, access control systems, etc., and cooperates with RFID readers and writers in different scenarios to play an important role in identification and management.

Specification

Tag Dimension	55023040mm
Net Weight	1500g
Operating Frequency	865-868Mhz ETSI / 902-928Mhz FCC (optinal)
Gain	12dBi
Operating Temperature	-40～55
MAX.Powe	50W
Radome color	White or Grey-White
Antenna Polarization	Linear / Circular (optional)

Product Advantages

● Long-distance reading: High-gain design supports longer tag recognition distance, suitable for large-scale asset tracking.
● Strong signal penetration: High Gain RFID Antenna can still stably read tags in complex environments (such as metal-dense areas).
● Efficient multi-tag recognition: Quick batch reading of tags to improve inventory and management efficiency.
● Strong anti-interference ability: Low standing wave ratio (VSWR) and low axial ratio optimize signal quality and reduce misreading.
● Wide applicability: Suitable for a variety of indoor and outdoor scenarios, such as warehousing, logistics, and parking management.

Application

Vehicle charging management: After the vehicle is equipped with an UHF RFID tag, the High Gain RFID Antenna can accurately read the vehicle information during high-speed driving, realize non-stop charging, and improve traffic efficiency.

Vehicle maintenance management: In vehicle repair shops, logistics and transportation fleets, etc., UHF antennas are used for vehicle maintenance record management, which facilitates vehicle tracking and maintenance.

Used car management: In used car parking lots, RFID reader antennas can be used to record the entry and exit records of used cars, which can effectively prevent vehicle theft.

Options

Linear High Gain RFID Antenna:
Emits radio waves in a single, fixed direction (either vertical or horizontal).High sensitivity to the orientation of the RFID tag. The tag must match the antenna's polarization for optimal reading.Best for controlled environments where tag orientation is consistent-like in fixed shelving systems or access points.

Circular High Gain RFID Antenna:
Emits waves that rotate in a circular motion (either clockwise or counterclockwise) as they move.Less sensitive to tag orientation. More reliable for reading randomly oriented tags, such as on conveyor belts or handheld environments.Ideal for dynamic or unpredictable environments-such as warehouse dock doors, forklifts, or moving objects.