• Operational Frequency 902-928MHz
  • Maximum Gain +5.4dBi
  • Right Hand Circular Polarized (RHCP)
  • Axial Ratio 0.50dB
  • VSWR less than 1.15
  • Size 8.5"x8.4"x1.28" (216mmX213mmX33mm)
  • RF Connector Reverse Polarity SMA


AWID’s ANT-2012 is optimized for frequency band 902-928MHz.

Optimization results are very low axial ratio of radiation and high return loss over operational frequency band.



  • Maximum achieved realized gain and frequency bandwidth within moderate volume.

  • Variation of the Maximum Gain is less than ±0.32dB in Z direction at any Phi angle within operational frequency band.

  • Variation of the Maximum Gain is less than ±0.5dB within the frequency band 888-950MHz at the fixed Phi angle.

  • It provides very low reflection of the transmitter signal into receiver. The return loss is more than 23dB.

  • Light – weight is 790g or 28oz.


  • The antenna is intended for application with RFID mono-static interrogator architecture and it provides better interrogation rate and range because of very low VSWR.
  • Antenna provides uniform electromagnetic field, which guaranties the stability of tag interrogation at any position.
  • Size, weight and gain of the antenna are optimized for stationary and mobile applications.
  • It may be employed for indoor and outdoor installations with additional enclosure for protection against rain and snow.
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