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JESCO

Topcon G5-A1

GNSS Antennas

How can we help?

(301) 874-5500

Cost-conscious and high-performance

A rugged housing combined with full-constellation GNSS tracking, this antenna has been designed for tracking all currently broadcast signals as well as those planned for the future. This economical alternative to our CR-G5 high-accuracy infrastructure antenna fits almost any budget yet yields high-quality results at the same time, thanks to its all-in-view tracking.

Cost-conscious and high-performance

Features

Designed for highly efficient multi-path reduction
Full-constellation, zero-centered geodetic reference station antenna
Ideal for portable geodetic market requirements
All-in-view satellite signal tracking
Entry-level, low-cost, high-quality geodetic campaign antenna

Specifications

Connector:	TNC female
Differential Propagation Delay (typical):	6 ns (maximum)
Dimensions:	298 x 75 mm (antenna)
Drop Test:	Drop with pole from 2 m onto concrete surface
Dust / Humidity:	IP67 IEC 60529
Gain at Zenith (90º):	Lower band: 5.5 dBic (minimum)
Gain at Zenith (90º):	Upper band: 4.5 dBic (minimum)
Gain Roll-Off (from Zenith to Horizon):	Lower band: 13 dB
Gain Roll-Off (from Zenith to Horizon):	Upper band: 10 dB
Input Voltage:	3 to 16 VDC
LNA Gain:	35 dB (typical)
Noise Figure:	1.0
Nominal Impedance:	50 Ohm
Operating Frequency Range:	Upper band: 1570±40 MHz (E2, B1, L1, B1-2, E1, G1, SBAS)
Operating Frequency Range:	Lower band: 1230±70 MHz (E5a, L5, E5b, G3, B2, E3, L2, G2, E4, B3, E6)
Operating Temperature:	-40°C to 75°C
Out-of-Band Rejection:	f > 1800 MHz: -50 dBc (typical)
Out-of-Band Rejection:	f < 1000 MHz: -50 dBc (typical)
Out-of-Band Rejection:	Upper band: (1510...1660 MHz)
Out-of-Band Rejection:	Lower band: (1100...1380 MHz) -30 dBc (typical)
Power Consumption:	65 mA (typical)
RoHS Compliant:	Yes
Storage Temperature:	-40°C to 80°C
VSWR:	? 2.0 : 1
Weight:	1.3 kg

Applications

Land Surveying
Topography & As-Built
Layout & Survey
OEM Manufacturing

Features
Features
- Designed for highly efficient multi-path reduction
- Full-constellation, zero-centered geodetic reference station antenna
- Ideal for portable geodetic market requirements
- All-in-view satellite signal tracking
- Entry-level, low-cost, high-quality geodetic campaign antenna

Specifications

Connector:	TNC female
Differential Propagation Delay (typical):	6 ns (maximum)
Dimensions:	298 x 75 mm (antenna)
Drop Test:	Drop with pole from 2 m onto concrete surface
Dust / Humidity:	IP67 IEC 60529
Gain at Zenith (90º):	Lower band: 5.5 dBic (minimum)
Gain at Zenith (90º):	Upper band: 4.5 dBic (minimum)
Gain Roll-Off (from Zenith to Horizon):	Lower band: 13 dB
Gain Roll-Off (from Zenith to Horizon):	Upper band: 10 dB
Input Voltage:	3 to 16 VDC
LNA Gain:	35 dB (typical)
Noise Figure:	1.0
Nominal Impedance:	50 Ohm
Operating Frequency Range:	Upper band: 1570±40 MHz (E2, B1, L1, B1-2, E1, G1, SBAS)
Operating Frequency Range:	Lower band: 1230±70 MHz (E5a, L5, E5b, G3, B2, E3, L2, G2, E4, B3, E6)
Operating Temperature:	-40°C to 75°C
Out-of-Band Rejection:	f > 1800 MHz: -50 dBc (typical)
Out-of-Band Rejection:	f < 1000 MHz: -50 dBc (typical)
Out-of-Band Rejection:	Upper band: (1510...1660 MHz)
Out-of-Band Rejection:	Lower band: (1100...1380 MHz) -30 dBc (typical)
Power Consumption:	65 mA (typical)
RoHS Compliant:	Yes
Storage Temperature:	-40°C to 80°C
VSWR:	? 2.0 : 1
Weight:	1.3 kg

Downloads & Documentation
Links
- G5-A1 - Brochure
Details
Applications
- Land Surveying
- Topography & As-Built
- Layout & Survey
- OEM Manufacturing

Other GNSS Antennas Models

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JESCO

Topcon G5-A1

GNSS Antennas

How can we help?

Cost-conscious and high-performance

Cost-conscious and high-performance

Features

Specifications

Connector:

Differential Propagation Delay (typical):

Dimensions:

Drop Test:

Dust / Humidity:

Gain at Zenith (90º):

Gain at Zenith (90º):

Gain Roll-Off (from Zenith to Horizon):

Gain Roll-Off (from Zenith to Horizon):

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:

Power Consumption:

RoHS Compliant:

Storage Temperature:

VSWR:

Weight:

Links

Applications

Features

Specifications

Connector:

Differential Propagation Delay (typical):

Dimensions:

Drop Test:

Dust / Humidity:

Gain at Zenith (90º):

Gain at Zenith (90º):

Gain Roll-Off (from Zenith to Horizon):

Gain Roll-Off (from Zenith to Horizon):

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:

Power Consumption:

RoHS Compliant:

Storage Temperature:

VSWR:

Weight:

Links

Applications

Other GNSS Antennas Models

Contact

Contact

Consignment

Request a Service

Vehicle being serviced

Please describe your service needs.

Vehicle History

Change Your Preferred Location