High Precision Gnss Antenna GPS Beidou Glonass Galileo Rtk Antenna U-Ggbg7151

• After-sales Service: Yes
• Warranty: 1 Year
• GPS: L1/L2
• Glonass: L1/L2
• Beidou: B1/B2/B3
• Galileo: E1/E2
• Model NO.: U-GGBG7151
• Lna Gain: 40 dB
• Transport Package: Cartons
• Specification: 146*58 mm
• Trademark: UNIQUE
• Origin: China

Product Description

Product Overview

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.
 

Product Feature

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
 

Detailed Photos

 

 

 

Product Parameters

 

Antenna Specification
Frequency Range	GPS L1/L2	GPS L1/L2	Beidou B1/B2/B3	Galileo E1 E2b
Gain at Zenith	L1≥5.5dBi  L2≥5.0dBi	G1≥5.0dBi G2≥5.0dBi	B1≥5.0dBi  B2≥5.0dBi  B3≥4.5dBi	E1≥5.0dBi E2b≥4.5dBi
Polarization	RHCP
Azimuth Coverage	360°
Impedance	50Ω
Output VSWR	≤1.5
Axial Ratio	≤3dB
Phase Center Error	Phase Center Error
LNA Specification
LNA Gain	40±2dB
Noise Figure	≤1.8dB
Input VSWR	≤2.0
Output VSWR	≤2.0
Group Delay	≤5ns
Work Voltage	3~5.5V
Current Consumption	≤45mA
Mechanical Specification
Dimension	D 150mm   H 63.7mm
Connector	TNC-K
Weight	425g
Environmental Specification
Operating Temperature	45ºC~+70ºC
Storage Temperature	-55ºC~+85ºC
Humidity	95% Non-Condensing
Waterproof	IP67

Packaging & Shipping

Company Profile

Our service

1. Any inquiries will replied within 12 hours.

2.We can provide advanced production equipment.

3. All products will have been strictly quality checked in factory before sending out.

4. All our products have one year warranty. And we sure the products will be for maintenance within warranty period.

5. We can make timely deliveries and arrange urgent needs.

6. We have good after-sale service.