326025
326025

GAO Tek 902 to 928 MHz Circular polarized RFID Antenna

ID: 326025tek
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Product Description


Overview

This UHF RFID antenna provides good performance and is suitable for operation in most indoor environments. It is an essential operational component in reader-tag communications meeting the needs of any RFID system requirements.

Key Features

  • Rugged, compact design
  • Maximum performance and flexibility
  • Circular polarization
  • Wall / ceiling mounted design

Technical Specifications

Physical
Dimensions 150 mm L x 150 mm W x 14 mm D
Connector Type SMA female, requires accessory cable to connect to reader, can be ordered separately
Connector Position Rear
Mounting bracket Available separately
Weight 0.18 kg
No casing wall / ceiling mounted design
Operational
Freq. Range 902 to 928 MHz (US and Canada, Australia, Japan and China)
Gain 6.2 dBi
VSWR 1.1 : 1 minimal for centre of band 902 to 928 MHz
Polarization LHCP or RHCP
3db Beam Width 74°
Input Power 33 dBm
Max Power 5 watts
Environmental
Oper. Temps -0° C to +55° C indoor use only
Storage Temperature -40 °C to +70° C
Operating frequency 902 to 928 MHz

The Voltage Standing Wave Ratio (VSWR) is a measure of impedance mismatch between the transmission line and its load is shown below.

Measured VSWR

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