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ComNav Technology AT340 GNSS Antenna

Geodetic GNSS Antenna

The AT340 is a super performance GNSS Antenna that can track GPS, GLONASS, BeiDou, Galileo, L-Band and SBAS. Its high gain and wide beam provide good signal tracking performance even satellites at low elevation angle. It is a good choice for customers to develop systems or solutions for land survey, agriculture, construction and deformation monitoring.

  • ComNav Technology AT340 GNSS Antenna
ComNav Technology
Building 2, No.618 Chengliu Middle Rd.
201801 Shanghai
China

Description

The AT340 is a super performance GNSS Antenna that can track GPS, GLONASS, BeiDou, Galileo, L-Band and SBAS. Its high gain and wide beam provide good signal tracking performance even satellites at low elevation angle. It is a good choice for customers to develop systems or solutions for land survey, agriculture, construction and deformation monitoring.

  • Support GPS L1/L2/L5, GLONASS L1/L2 and BeiDou B1/B2/B3 Galileo E1/E5a/E5b/AltBoc, L-Band and SBAS
  • Multi-feed design provides stable phase center and multipath rejection capability
  • Its high gain and wide beam width provide good signal tracking performance when satellites are at low elevation angle
  • Water-proof and dust-proof design ensures absolute seal of kernel parts, capable for work in harsh environment
  • Lightning proof circuit inside protects the LNA from surge immunity

Specifications

  • Type
    Aerial, Land, Marine
  • Year of introduction
    2019
  • Height [m]
    0.0622
  • Depth [m]
    0.152
  • Width [m]
    0.152
  • Total Weight [kg]
    0.374
  • Certifications
    FCC, CE
  • Design keywords
    Geodetic Antenna, Rugged
  • Multipath rejection techniques and methods
    Multi-feed design provides stable phase center and 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
    1.5m drop
  • Min. operating power [V]
    3
  • Max. operating power [V]
    18
  • 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
  • Type of Beidou measurements
    B1, B2, B3
  • L-Band
    Y
  • Type of SBAS measurements
    WAAS, EGNOS, QZSS, Gagan, MSAS
  • Signal gain [dB]
    40
  • Amplifier
    Y
  • Noise figure [max dB]
    2
  • TNC female
    Y

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