GAO Tek’s High Performance 902 MHz to 928 MHz RFID Reader

Developed for use in industrial applications.




This high performance UHF Gen 2 RFID reader is developed for use in industrial applications where high read rates are required such as supply chain, portals, loading dock doorways, and warehousing. It offers a wide portfolio of configuration and enterprise management tools and features best-in-class air interface and multi-protocol agility. The reader is available in 4 and 8 antenna port options allowing for mono-static or bi-static configuration. In addition, the reader provides an intuitive installation wizard allowing the user to be able to begin reading tags within minutes.

Key Features

  • Innovative “AutoPHY” feature
  • Multi-protocol support
  • 4 and 8 antenna port configurations
  • Increased sensitivity while still rejecting interference boosting performance in challenging dense reader environments
  • Industry standard application interfaces with support for EPC Global Low Level Reader Protocol (LLRP) v1.0.1
  • The bi-static configuration further enhances sensitivity in support of future Class 3 and “Battery Assisted Passive” (BAP) tag protocols
  • Status LEDs for easy monitoring of device’s status
  • Upgradeable firmware permits forward compatibility for future protocols

Technical Specifications

Operating Frequency UHF 902 MHz to 928 MHz
Standards EPC Class 1 Gen 2, ISO 18000-6B and ISO 18000-6C
Operating Modes Single Interrogator
Multiple Interrogator
Dense Interrogator
Communication 10/100 Ethernet Port
USB1.1 Type B port
Serial Port
115 kBaud with hardware handshaking (RTS/CTS), DCE
Logical interfaces for GAO’s CLI and EPCglobal’s LLRP V1.0.1
GPIO Digital input/output port
4 – Optically coupled inputs, 25 V max. Controllable input reference
4 – Open-collector outputs, 3 V to 40 V, 100 mA max, 1 W max
RF Power +30 dBm, conducted (FCC)
Input Power 24 V DC 10 W idle, 18 W typical (20 W maximum) at 30 dBm
Antenna Connection RP-TNC connectors (reverse polarity)
LED Indicators Power, Activity, Environment/User, Status
Upgradeable Firmware Yes
Operating Temperature -20 °C to 55 °C (-7 °F to 131 °F)
Relative Humidity 5% to 95%, non-condensing
Dimensions 246.7 mm × 184.15 mm × 55.6 mm
Weight 2.1 kg
Certification RoHS, FCC Part 15, IC RS210, and IEC 60950
Case Material Aluminum


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