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JESCO

Topcon CR-G5

GNSS Antennas

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(301) 874-5500

High-accuracy GNSS choke ring antenna designed for all CORS environments

If you’re establishing a new CORS network or upgrading an existing service, the CR-G5 is the perfect antenna for all high-accuracy 24/7 GNSS signal reception needs.

High-accuracy GNSS choke ring antenna designed for all CORS environments

If you’re establishing a new CORS network or upgrading an existing service, the CR-G5 is the perfect antenna for all high-accuracy 24/7 GNSS signal reception needs.

Features

Improved phase-center stability in vertical over expanded GNSS frequency band
Environmentally robust and sealed
Topcon-designed choke ring ground plane
TA-5 vertical convex dipole antenna element for full-spectrum GNSS signal tracking
High-end geodetic antenna

Specifications

Connector Type:	N-type
Differential Propagation Delay (typical):	Upper band: 3 ns (maximum)
Differential Propagation Delay (typical):	Lower band: 3 ns (maximum)
Dimensions:	Antenna without anti-snow Dome: 380 mm (D) x 155.5 mm (H)
Dimensions:	Anti-snow Dome: 380 mm (D) x 292 mm (H)
Dimensions:	SCIGN dome: 415 mm (D) x 287 mm (H)
Drop Test:	Repeated drops from the height of 1 m on concrete surface. All sides – top, bottom and border (with dome)
Dust/Water Protection:	IP67 IEC 60529
Enclosure:	MIL-STD-810G
Gain at Zenith (90º):	Upper band: +5 dB ***
Gain at Zenith (90º):	Lower band: +7.5 dB ***
Gain Roll-Off (from Zenith to Horizon):	Upper band: -13 dB ***
Gain Roll-Off (from Zenith to Horizon):	Lower band: -16.5 dB ***
Humidity**:	95%
Input Voltage:	3 to 12 VDCVDC
LNA Gain***:	43 dB
Noise Figure:	1.0 dB ***
Nominal Impedance:	50 Ohm
Operating Frequency Range:	Lower Band: 1230±70 MHz (L5, E5B, E3, L2, G2, E4, E6)
Operating Frequency Range:	Upper Band: 1565±50 MHz (E2, L1, E1, G1, OmniStar, SBAS, CDGPS)
Operating Temperature*:	Operating: -50°C to 70°C
Out-of-Band Rejection*:	Lower: -60 dBc ***
Out-of-Band Rejection*:	f > 1750 MHz: -60 dBc ***
Out-of-Band Rejection*:	f < 1000 MHz: -60 dBc ***
Out-of-Band Rejection* ((1568.5 MHz ±150 MHz)):	Upper: -40 dBc ***
Power Consumption:	100 mA (typical)
RoHS Compliant:	Yes
Salt Fog***:	5%
Shock Rating:	Method 516.6, along each of 3 axes. Procedure I - Functional Shock, Table 516.6-I, Fig. 516.6-8, accelerative forces up to 40g
Storage Temperature:	Storage: -55°C to 85°C
Vibration Rating:	Method 514.6, Broad band noise (random vibration), along each of 3 axes, Category 4, table 514.6C-IV
VSWR:	1.5 : 1
Weight****:	Antenna: 4.9 kg
Weight**** (Antenna w/ Topcon Anti-snow Spherical Dome):	Antenna & Dome: 6 kg
Weight**** (Topcon Anti-snow Spherical Dome):	Dome: 1.1 kg

Applications

Land Surveying
OEM Manufacturing

Features
Features
- Improved phase-center stability in vertical over expanded GNSS frequency band
- Environmentally robust and sealed
- Topcon-designed choke ring ground plane
- TA-5 vertical convex dipole antenna element for full-spectrum GNSS signal tracking
- High-end geodetic antenna

Specifications

Connector Type:	N-type
Differential Propagation Delay (typical):	Upper band: 3 ns (maximum)
Differential Propagation Delay (typical):	Lower band: 3 ns (maximum)
Dimensions:	Antenna without anti-snow Dome: 380 mm (D) x 155.5 mm (H)
Dimensions:	Anti-snow Dome: 380 mm (D) x 292 mm (H)
Dimensions:	SCIGN dome: 415 mm (D) x 287 mm (H)
Drop Test:	Repeated drops from the height of 1 m on concrete surface. All sides – top, bottom and border (with dome)
Dust/Water Protection:	IP67 IEC 60529
Enclosure:	MIL-STD-810G
Gain at Zenith (90º):	Upper band: +5 dB ***
Gain at Zenith (90º):	Lower band: +7.5 dB ***
Gain Roll-Off (from Zenith to Horizon):	Upper band: -13 dB ***
Gain Roll-Off (from Zenith to Horizon):	Lower band: -16.5 dB ***
Humidity**:	95%
Input Voltage:	3 to 12 VDCVDC
LNA Gain***:	43 dB
Noise Figure:	1.0 dB ***
Nominal Impedance:	50 Ohm
Operating Frequency Range:	Lower Band: 1230±70 MHz (L5, E5B, E3, L2, G2, E4, E6)
Operating Frequency Range:	Upper Band: 1565±50 MHz (E2, L1, E1, G1, OmniStar, SBAS, CDGPS)
Operating Temperature*:	Operating: -50°C to 70°C
Out-of-Band Rejection*:	Lower: -60 dBc ***
Out-of-Band Rejection*:	f > 1750 MHz: -60 dBc ***
Out-of-Band Rejection*:	f < 1000 MHz: -60 dBc ***
Out-of-Band Rejection* ((1568.5 MHz ±150 MHz)):	Upper: -40 dBc ***
Power Consumption:	100 mA (typical)
RoHS Compliant:	Yes
Salt Fog***:	5%
Shock Rating:	Method 516.6, along each of 3 axes. Procedure I - Functional Shock, Table 516.6-I, Fig. 516.6-8, accelerative forces up to 40g
Storage Temperature:	Storage: -55°C to 85°C
Vibration Rating:	Method 514.6, Broad band noise (random vibration), along each of 3 axes, Category 4, table 514.6C-IV
VSWR:	1.5 : 1
Weight****:	Antenna: 4.9 kg
Weight**** (Antenna w/ Topcon Anti-snow Spherical Dome):	Antenna & Dome: 6 kg
Weight**** (Topcon Anti-snow Spherical Dome):	Dome: 1.1 kg

Downloads & Documentation
Links
- CR-G5-C Brochure
- CR-G5 - Datasheet
Details
Applications
- Land Surveying
- OEM Manufacturing

Other GNSS Antennas Models

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JESCO

Topcon CR-G5

GNSS Antennas

How can we help?

High-accuracy GNSS choke ring antenna designed for all CORS environments

High-accuracy GNSS choke ring antenna designed for all CORS environments

Features

Specifications

Connector Type:

Differential Propagation Delay (typical):

Differential Propagation Delay (typical):

Dimensions:

Dimensions:

Dimensions:

Drop Test:

Dust/Water Protection:

Enclosure:

Gain at Zenith (90º):

Gain at Zenith (90º):

Gain Roll-Off (from Zenith to Horizon):

Gain Roll-Off (from Zenith to Horizon):

Humidity**:

Input Voltage:

LNA Gain***:

Noise Figure:

Nominal Impedance:

Operating Frequency Range:

Operating Frequency Range:

Operating Temperature*:

Out-of-Band Rejection*:

Out-of-Band Rejection*:

Out-of-Band Rejection*:

Out-of-Band Rejection* ((1568.5 MHz ±150 MHz)):

Power Consumption:

RoHS Compliant:

Salt Fog***:

Shock Rating:

Storage Temperature:

Vibration Rating:

VSWR:

Weight****:

Weight**** (Antenna w/ Topcon Anti-snow Spherical Dome):

Weight**** (Topcon Anti-snow Spherical Dome):

Links

Applications

Features

Specifications

Connector Type:

Differential Propagation Delay (typical):

Differential Propagation Delay (typical):

Dimensions:

Dimensions:

Dimensions:

Drop Test:

Dust/Water Protection:

Enclosure:

Gain at Zenith (90º):

Gain at Zenith (90º):

Gain Roll-Off (from Zenith to Horizon):

Gain Roll-Off (from Zenith to Horizon):

Humidity**:

Input Voltage:

LNA Gain***:

Noise Figure:

Nominal Impedance:

Operating Frequency Range:

Operating Frequency Range:

Operating Temperature*:

Out-of-Band Rejection*:

Out-of-Band Rejection*:

Out-of-Band Rejection*:

Out-of-Band Rejection* ((1568.5 MHz ±150 MHz)):

Power Consumption:

RoHS Compliant:

Salt Fog***:

Shock Rating:

Storage Temperature:

Vibration Rating:

VSWR:

Weight****: