UHF 900 MHz Guardwall Antenna

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UHF 900 MHz Guardwall Antenna

SKU: 251892341568 Category:



Download Our PDF Product Document
Download Our PDF Product Document

This 902-928 MHz Guardwall antenna provides a tightly controlled read zone and intense RF field penetrating deep into packed cases thus is ideal for item-level reading of packed goods. Used in pair, this antenna absorbs energy from its opposing mate so that very little passes beyond the exterior face. This combination maximizes stray read rejection by constraining the read zone to the area within the two antennas. It also increases read reliability by maximizing the intensity within the read zone.  A pair of these antennas used together creates an intense, well-contained read zone.


  • Well-controlled read zone minimizes stray reads.
  • Optimizd for reading item-level tags packed in cases.
  • Designed for RoHS compliance.

Technic Specifications –

IP Rating IP51, indoor use only
Temperature 0 °C – 40 °C, indoor use only
Humidity 5-95%, relative, non-condensing
RoHS N/A, designed to meet RoHS, not certified RoHS
Frequency Range(FCC) 902 MHz to 928 MHz North America
865 Mhz to 868 Europe
Far Field Gain 6 dBi
Polarization Dual elements with separate connectors for two circular polarizations (RHCP and LHCP)
Axial Ratio (Max) 3dB
3-Db Beamwidth 55 Deg
Front to Back Ratio 22 dB
VSWR 1.5:1, 50 Ω reference
Input Power 30 dBm absolute max
Weight 5 kg
Connector 2X SMA female, Requires accessory cable to connect to reader’ s RP-TNC connector
Radome ABS, Designed to meet RoHS, not certified RoHS
Backplane Aluminum, Alloy 5052 H32, class 3 iridite finish
Enclosure Aluminum, painted black, designed to meet RoHS, not certified RoHS.
Dimensions 702 mm. × 402 mm. × 73 mm.(27.6 in. × 15.8 in. × 2.9 in.)
RFID made in China
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