Topcon G5-A1
GNSS Network Solutions
How can we help?
(208) 324-2900
Features
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All-in-view satellite signal tracking
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Designed for highly efficient multi path reduction
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Ideal for portable geodetic market requirements
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Entry-level, low-cost, high-quality geodetic campaign antenna
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Full-wave, zero-centered geodetic reference station 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): |
Upper band: 10 dB |
Gain Roll-Off (from Zenith to Horizon): |
Lower band: 13 dB |
Input Voltage: |
3 to 16 VDC |
LNA Gain: |
35 dB (typical) |
Noise Figure: |
1.0 |
Nominal Impedance: |
50 Ohm |
Operating Frequency Range: |
Lower band: 1230±70 MHz (E5a, L5, E5b, G3, B2, E3, L2, G2, E4, B3, E6) |
Operating Frequency Range: |
Upper band: 1570±40 MHz (E2, B1, L1, B1-2, E1, G1, SBAS) |
Operating Temperature: |
-40°C to 75°C |
Out-of-Band Rejection: |
f > 1800 MHz: -50 dBc (typical) |
Out-of-Band Rejection: |
Lower band: (1100...1380 MHz) -30 dBc (typical) |
Out-of-Band Rejection: |
f < 1000 MHz: -50 dBc (typical) |
Out-of-Band Rejection: |
Upper band: (1510...1660 MHz) |
Power Consumption: |
65 mA (typical) |
RoHS Compliant: |
Yes |
Storage Temperature: |
-40°C to 80°C |
VSWR: |
? 2.0 : 1 |
Weight: |
1.3 kg |
Links
Applications
- Land Surveying
- Topography & As-Built
- Layout & Survey
Overview
THE PERFECT STARTER ANTENNA FOR YOUR GNSS NETWORK
Cost-sensitive for you budget-minded customer, yet fully capable of tracking all available satellite signals, with future-proof firmware updates for future constellation expansion, this ruggedized GNSS antenna is ideal for pairing with modular base receivers in your network. Fully capable of all-in-view tracking of GNSS signals the G5-A1 antenna is capable of providing clean, precise positioning data for all your infrastructure needs.