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VLG WIRELESS TECHNOLOGY CO., LTD. GPS+BDS+GLONASS 7 band surveying marine antenna

High precision GNSS antenna

Frequency Range(MHz) GPS L1& BD2 B1& GLONASS L1:1559MHz~1605MHz
GPS L2& GLONASS L2& BDS B2/B3:1207MHz~1278MHz
Polarization Right-hand circular polarization
LNA Gain(dB) 40±2
V.S.W.R <2.0∶1
Noise Figure (dB) <2.0
DC Voltage (V) 3.3~18
Current (mA) <45
Impedance(Ω) 50
Connector Type TNC-K
Dimensions (mm) Φ145×58
Weight (kg) 0.3

  • VLG WIRELESS TECHNOLOGY CO., LTD. GPS+BDS+GLONASS 7 band surveying marine antenna
VLG WIRELESS TECHNOLOGY CO., LTD.
Taohuayuan Hi-Tech & Innovation Park. SHUIKU ROAD
518000 Shenzhen
China

Description

Model:VLG-GGB-R44Q4 

Band: GPS L1/L2、BDS B1/B2/B3、GLONASS L1/L2

This is a compact size surveying antenna covers GPS L1/L2、BDS B1/B2/B3  & GLONASS L1/L2. It can meet the multi-system compat and high precision surveying request from GNSS surveying equipment.  It is widely be used in files such as Geodesy and mapping, Marine survey, Geological deformation monitoring, Small displacement monitoring, precision positioning, mobile mapping, large engineering machinery control and precision agriculture, etc.


Radiation Parameters
 

Frequency Range(MHz) GPS L1& BD2 B1& GLONASS L1:1559MHz~1605MHz
                                         GPS L2& GLONASS L2& BDS B2/B3:1207MHz~1278MHz
Polarization        Right-hand circular polarization
Gain(dBi)             Elevation 90°≥5, 20°≥0, 10°≥-3
Axial Ratio (dB)   Elevation 90°≤3,15°≤5
Front to back Power (dB)  ±60°≥15
Phase Center Error (mm)  <2.0
LNA Gain(dB)                     40±2
V.S.W.R                               <2.0∶1
Noise Figure (dB)               <2.0
DC Voltage (V)                   3.3~18
Current (mA)                      <45 
Impedance(Ω)                     50

Mechanical Specifications 

Connector Type                     TNC-K
Dimensions (mm)                  Φ145×58
Relative Humidity                  95%
Operating Temperature (℃) -45~+85
Weight (kg)                            0.3
Storage Temperature (℃)     -55~+85
Operation Environment        Outdoor

 

Contact for quote: [email protected]

Specifications

  • Type
    Land, Marine
  • Year of introduction
    2015
  • Height [m]
    0.058
  • Depth [m]
    0.145
  • Width [m]
    0.145
  • Total Weight [kg]
    0.3
  • Certifications
    CE ROHS
  • Housing and finish material
    Special resin for satellite antenna
  • Design keywords
    Anti-Jam, Geodetic Antenna, High vibration resistant
  • Mounting
    Stand
  • Multipath rejection techniques and methods
    Front filter
  • Operating temperature: min. [°C]
    -45
  • Operating temperature: max. [°C]
    85
  • Max operational altitude [m]
    1000
  • Humidity resistance
    95%
  • Water sand and dust proof
    IP67
  • ROHS compliance
    Y
  • WEEE compliance
    N
  • Min. operating power [V]
    3.3
  • Max. operating power [V]
    18
  • Typical consumption [W]
    5
  • Connection/cable for power
    TNC-K
  • Tracked satellite signals
    GPS, GLONASS, BeiDou
  • Type of GPS measurements
    L1, L2
  • Type of GLONASS measurements
    L2, L3
  • Type of Galileo measurements
  • Type of Beidou measurements
    B2, B3
  • L-Band
    Y
  • Type of SBAS measurements
  • Signal gain [dB]
    40
  • Amplifier
    Y
  • Noise figure [max dB]
    2
  • Max cable length [m]
    0
  • TNC female
    Y
  • SMA male
    N

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