GNSS Antenna U-GGB17S

Short Description:

Features 1. Using multi feed point design to ensure the superposition of phase center and geometrical center which could minimize the influence of measurement error to lowest range. 2. High gain of the antenna element and the direction map beam width to make sure the receiving satellites performance of low elevation mask. 3. Resistance multipath effects board inside could reduce the measurement error caused by multipath. 4. Water proof, shock proof and lightning resistance. Application Survey...


Product Detail

Product Tags

Features

1. Using multi feed point design to ensure the superposition of phase center and geometrical center which could minimize the influence of measurement error to lowest range.

2. High gain of the antenna element and the direction map beam width to make sure the receiving satellites performance of low elevation mask.

3. Resistance multipath effects board inside could reduce the measurement error caused by multipath.

4. Water proof, shock proof and lightning resistance.

Application

Survey antenna is the traditional RTK product standard antenna, can be widely used in land survey, marine survey, channel survey, seismic monitoring, bridge survey, container operation, etc.

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Antenna Specification

Frequency Range

GPS L1, GLONASS L1, Beidou B1

Impedance

50 Ohm

Polarization

RHCP

Axial Ratio

≤  3 dB

Azimuth Coverage

360°

Output VSWR

≤ 1.5

Gain at Zenith

5.5 dBi

Phase Center Error

≤ 2mm

LNA Specification

LNA Gain

40 dB

Noise Figure

≤  2.0 dB

Output VSWR

≤ 1.5

Ripple

± 1dB

Drain Voltage

3–18 VDC

Current Consumption

≤ 45 mA

Group Delay

≤ 5 ns

Mechanical Specification

Dimension

Φ146 x 58 mm

Connector

TNC Female

Weight

440g

Base Screw Thread

5/8″-11UNC

Environmental Specification

Operating Temperature

-40°C to +85°C

Storage Temperature

-55°C to +85°C

Humidity

95% Non-Condensing


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