• Operational Frequency 902-928MHz
  • Maximum Gain +1.1dBi
  • Right Hand Circular Polarized (RHCP)
  • Axial Ratio 0.9dB
  • VSWR less than 1.30
  • Size 2.80"x2.38"x0.60" (71.1mmX60.5mmX15.2mm)
  • RF connector Right Angle Plug MMCX



AWID's ANT-915CP-0.5 is optimized for frequency band 902-928MHz.
Optimization results are positive realized gain, low axial ratio of radiation and high return loss over operational frequency band achieved within small volume with linear size less than 1/4 of wavelength.



  • Maximum achieved realized gain and frequency bandwidth within small volume.
  • Variation of the Maximum Gain is less than ±1.4dB in Z direction at any Phi angle within operational frequency band.
  • Variation of the Maximum Gain is less than ±0.5dB within frequency band 908-920MHz at the fixed Phi angle.
  • It provides low reflection of the transmitter signal into receiver. The return loss is more than 18dB.
  • Extremely light – weight is 20g or 0.7oz.


  • 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 handheld applications.
  • Antenna may be adopted for installation into various plastic enclosures with minor correction of the tuning components.
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