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CBIL > Products > JAVAD GNSS > Javad RingAnt

JAVAD Antenna RingAnt-G and RingAnt-DM

RingAnt-G

RingAnt-G3T is Javads GrAnt antenna mounted on their own choke ring. This makes our GrAnt antenna field upgradeable to choke ring type.

The antenna cable can be connected via the standard TNC connector on its side or routed through the center of the antenna for ultimate protection in harsh environments.

RingAnt can track GPS, GLONASS and Galileo signals.

RingAnt-DM

Reference Station antenna with choke ring RingAnt-DM is the standard Dorne-Margolin antenna element mounted on standard JPL Choke Ring. RingAnt-DM can track GPS, GLONASS and Galileo signals.

The RingAnt-DM antenna is designed for highly efficient multipath reduction and is recommended for use in GNSS reference networks, infrastructure monitoring, high precision geodetic surveying, or machine control applications.

Signal

   

Capability

 

L1 GPS/GLONASS/Galileo
L2 GPS/GLONASS
L5 GPS
E5 Galileo

Frequency

 

1565~1610 MHz
1165~1253 MHz

Electrical

   

Antenna Gain

 

1565~1610 MHz - 6.0 dB typ.
1165~1253 MHz - 5.0 dB typ.

Axial Ratio

 

3.0 dB max.

utput

Impedance

 

50 Ohm

LNA gain

 

32±2 dB

Noise Figure

 

1565~1610 MHz - 1.7 dB typ.
1165~1253 MHz - 1.7 dB typ.

DC voltage

 

3.0~15.0VDC 45mA@5.0V typ.

Environmental

   

Operating

Temperature

 

-45°C ~ +85°C

Storage

Temperature

 

-50°C ~ +85°C

Humidity

 

Waterproof

Mechanical

   

Antenna type

 

Microstrip

Connector

 

TNC

Weight

 

2.7kg

Dimensions

 

diameter: 326mm
height: 88mm

nclosure

 

Radome: ABS
Base: Aluminium

Mounting
Thread 5/8" -11"

Specifications are subject to change without notice.

Signal

   

Capability

 

L1 GPS/GLONASS/Galileo
L2 GPS/GLONASS
L5 GPS
E5 Galileo
E6 Galileo

Frequency

 

1565~1610 MHz

1165~1300 MHz

Electrical

   

Antenna Gain

 

1565~1610 MHz - 6.0 dB typ.
1165~1300 MHz - 5.0 dB typ.

Axial Ratio

 

3.0 dB max.

Output

Impedance

 

50 Ohm

LNA gain

 

32±2 dB

Noise Figure

 

1565~1610 MHz - 2.2 dB typ.
1165~1300 MHz - 1.7 dB typ.

DC voltage

 

3.0~15.0VDC 45mA@5.0V typ.

Environmental

   

Operating

Temperature

 

-45°C ~ +85°C

Storage

Temperature

 

-50°C ~ +85°C

Humidity

 

Waterproof

Mechanical

   

Antenna type

 

Omnidirectional, hemispherical

Connector

 

N-type

Weight

 

4.4 kg

Dimensions

 

Diameter: 380 mm;
Height: 138 mm

Enclosure

 

Radome: Fiberglass
Base: Aluminum

Mounting

 

Thread 5/8" -11"


Specifications are subject to change without notice.

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