Bantu 12dBi High-Gain Long-Range UHF RFID Circular Polarized Antenna

Executive Engineering Overview
The Bantu 12dBi High-Gain UHF RFID Antenna is engineered to deliver reliable long-range transponder interrogation and spatial coverage for enterprise-scale automated identification systems. Operating across the wideband 860-960 MHz spectrum, this unit interfaces seamlessly with ISO/IEC 18000-6B and ISO/IEC 18000-6C/EPC Class 1 Gen 2 protocols, including high-capacity Impinj Monza R6, U8, and U9 silicon. The antenna achieves up to 15 meters of reading radius, ensuring deterministic tag capture across dynamic environments.

RF Performance and Radiation Characteristics
Designed with precision circular polarization, this antenna mitigates cross-polarization mismatch and eliminates read dead-zones caused by varying tag orientations on assets or moving vehicles. With an operational gain rating of 12dBi, a VSWR of ≤1.3, and impedance matched to standard 50 ohms, RF reflection losses are minimized to maximize radiated field strength. Power handling supports up to 50W RF input via an industrial-grade N-type female connector.

Modular Chassis and Enclosure Design
Engineered for mission-critical deployments, the radome combines heavy-duty ABS thermoplastic with an aluminum backplate for rigidity and electromagnetic shielding. The recessed cavity chassis allows engineering integrators to house embedded reader modules, developing clean, self-contained all-in-one RFID terminals without extraneous RF coaxial runs.

Deployment Applications and Scenarios
This UHF antenna is optimized for intelligent vehicle identification, automated parking lot management, electronic toll collection (ETC) stations, warehouse portals, dock bay tracking, and campus security access. Its broad beamwidth and extended capture zone guarantee rapid acquisition of high-velocity logistics assets and vehicle-mounted transponders.

Technical Specifications
Frequency Range: 860-960 MHz
Gain: 12dBi
Polarization: Circular Polarization
VSWR: ≤1.3
Nominal Impedance: 50 Ohms
Max Power: 50 Watts
Connector Interface: N-Type Female
Radome Material: Industrial ABS and Aluminum Plate
Dimensions: 445 x 445 x 38 mm
Total Weight: 2.0 kg
Operating Temperature: -40°C to +55°C
Ingress Protection: IP50 Rated
Mounting Interface: Pole Mount (Supports 40-50mm Mast Diameter)