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GPS/ GLONASS combo antenna with Low Noise Amplifier

DS-28

Compact & Sensitive GLONASS GPS antenna with ESD Circuit Protection for Mobile Applications

Description

 

Overview

GLONASS GPS antenna with ESD Circuit Protection

DS-28 is a compact GPS/Glonass antenna utilizing state-of-the-art technology to allow for a miniature housing.  With good coverage almost all the way to the horizon, it performs excellently in foliage or urban canyon environment -- even in the presence of electromagnetic interference! Featuring diminutive and rugged enclosure and unparalleled performance, DS-28 is compatible with almost every GPS/Glonass receiver model on the market and provides an excellent alternative for a vast range of GPS/Glonass applications including AVL, Vehicle Navigation, Aviation, and Military.

Advantages

  • ESD circuit protection
  • Diminutive & rugged construction allows for military and other applications demanding
  • high degree of confidentiality.
  • Compact Construction/ Low Profile/ Low Noise Figure
  • Magnet Mount Base
  • Ideal for PDA, HPC, and other computing devices in GPS applications.
  • Water Resistance
  • Specifications

    Physical Condition
    Construction Polycarbonate- radome at top, die-cast shell at bottom/ rubber gasket for water seal in between
    Dimension 46.27mm (L) x 38.19mm (W) x 12.26mm (H)
    Weight 50 grams (excluding cable & connector)
    Standard Mounting Magnet mount with two magnets & screw mount
    Optional Mounting Plate Customized metal sheet
    Cable & Connector
    RF Cable 5 meter RG174/U (standard) cable, other length available
    Pulling Strength 6 Kg @ 5sec with molded plastics on connector end for strain relief
    Connector Available BNC,TNC,FME (to be adapted), GT5, MCX (OSX), SMA, SMB or SMC in straight or right angle
    Optional Adapters Universal Connector Adapter (FME to TNC/BNC/SMA/SMB/MCX)
    Antenna Element
    Polarization R.H.C.P. (Right Handed Circular Polarization)
    Gain @ Zenith 1.5 dBic typical
    Mounted on the 70mm × 70mm square ground plane
    Axial Ratio 90° :3 .0dB max.
    Mounted on the 70mm × 70mm square ground plane
    Low Noise Amplifier
    Gain 27dB @ 3V
    Bandwidth 43 MHz min. @≤-10 dB
    Noise Figure 1.5dB Typical .
    Supply Voltages 2.5 ~5V DC
    Current Consumption 3V : 10.6mA+1mA, 5V : 21mA +1mA
    Output Impedance 50 ohm
    Output VSWR 2.0 max.
    Overall Performance(Antenna Element, LNA & Cable)
    Center Frequency 1575.42 MHz ± 10 MHz & 1602 MHz ± 8 MHz
    Gain At 90o 27 ± 3dB (cable loss) Note:1
    Mounted on the 70mm x 70mm square ground plane
    Output Impedance 50 ohm
    VSWR 2.0 max.
    Environmental Conditions
    Operation temperature -40°C to +85°C
    Storage temperature -40°C to +90°C
    Relative Humidity 95% non-condensing

     

    By Email

    By Phone

    Main: 604.814.5069
    Fax: 888.831.5149

    By Mail

    Tri-M Technologies Inc.
    208 – 31510 Gill Avenue
    Mission, BC, Canada  V4S 0A1

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