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ComNav Technology AT500 GNSS Antenna

Choke Ring Antenna

The AT500 is a high-performance choke ring antenna that can track GPS L1, L2, L5, GLONASS L1, L2, BeiDou B1, B2, B3, Galileo, L-Band and SBAS. It is specially designed for deformation monitoring, CORS, and related GNSS infrastructure networks.

  • ComNav Technology AT500 GNSS Antenna
ComNav Technology
Building 2, No.618 Chengliu Middle Rd.
201801 Shanghai
China

Description

The AT500 is a high-performance choke ring antenna that can track GPS L1, L2, L5, GLONASS L1, L2, BeiDou B1, B2, B3, Galileo, L-Band and SBAS. It is specially designed for deformation monitoring, CORS, and related GNSS infrastructure networks.

  • Support GPS L1/L2/L5, GLONASS L1/L2, BeiDou B1/B2/B3, Galileo E1/E5a/E5b/E6, L-Band and SBAS
  • Low noise amplifier and high gain
  • Sub-millimeter level phase center error with outstanding stability and repeatability
  • Strong capability of tracking satellites at low elevation angle
  • Superior waterproof and dustproof design

Specifications

  • Type
    Land
  • Year of introduction
    2019
  • Height [m]
    0.312
  • Width [m]
    0.379
  • Total Weight [kg]
    6.9
  • Certifications
    FCC, CE, IGS, NGS
  • Design keywords
    Rugged, Choke ring
  • Multipath rejection techniques and methods
    Chock ring structure design with excellent multipath rejection capability
  • Operating temperature: min. [°C]
    -40
  • Operating temperature: max. [°C]
    85
  • Humidity resistance
    95% no-condensing
  • Water sand and dust proof
    IP67
  • Shock and vibration proof
    1m drop
  • Min. operating power [V]
    3.3
  • Max. operating power [V]
    12
  • Connection/cable for power
    TNC Female Connector
  • Tracked satellite signals
    GPS, GLONASS, Galileo, BeiDou, SBAS
  • Type of GPS measurements
    L1, L2, L5
  • Type of GLONASS measurements
    L1, L2
  • Type of Galileo measurements
    E1, E5, E6
  • Type of Beidou measurements
    B1, B2, B3
  • L-Band
    Y
  • Type of SBAS measurements
    WAAS, EGNOS, QZSS, Gagan
  • Signal gain [dB]
    50
  • Amplifier
    Y
  • Noise figure [max dB]
    2
  • TNC female
    Y

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