Circular Polarized RFID Far Field Antenna

CS771S Circular Polarized RFID Far Field Antenna is a duplexed antenna (i.e., same antenna for transmit and receive). The antenna connects to one coaxial cable that links it to an antenna port of a RFID reader via a SMA reverse polarity coaxial connector.

DOWNLOAD DATASHEETS REQUEST INFORMATION
  • Single antenna element
  • Circular polarization
  • 902 – 928 MHz frequency band operation
  • Excellent matching for best RFID reading performance
  • Ruggedized operation
  • SMA reverse polarity connector
  • Physical Characteristics (LxWxH)

    30 x 30 x 4 cm

  • Weight

    5 lbs

  • Mounting

    2 x 2 mounting stud, horizontal separation 5.875 inches, vertical separation 2.75 inches, 1/4 x 0.625 inch studs with 20 threads/inch threading

  • Operating Temp

    -20°C to 55°C (-4°F to 131°F)

  • Storage Temp

    -40°C to 85°C (-40°F to 185°F)

  • Humidity

    5% to 95% relative, non-condensing

  • IP Rating

    IP67

  • Frequency Range

    800 MHz or 900 MHz band

  • Polarization

    RHCP or LHCP

  • Axial Ratio

    Less than 2dB

  • Peak Linear Gain

    6dBiL

  • Front-to-back Ratio

    20dB

  • Gain Flatness

    0.5 dB

  • Beamwidth (3 dB)

    54 degrees

  • Impedance

    50 ohms

  • Input Power

    10 Watts

  • ESD

    10 kV (no ESD sensitive components)

  • Connector

    SMA Reverse Polarity

  • Order Code

    LHCP: CS771S-024- (L/R) HCP-N (N=1: 865-868 MHz for Europe & 865-867 MHz for India, N=2: 902-928 MHz, 024=standard 2.4m cable and please discuss with CSL sales department for special requirements)

  • Restrictions on Use

    Approvals, features and parameters may vary depending on country legislation and may change without notice.