high precision GNSS Survey Antenna CORS Antenna GS282A

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USD $199 - $389 / Unit

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Product Details

Place of Origin	Tianjin, China		Brand Name	SunNav
Model Number	HX-GS181A, GS282A

Functions

The Application Range of Survey Antenna

Product Description

Specifications of GS282A

Antenna Specification	Frequency Range: GPS L1, GLONASS L1, SBAS
	Impedance: 50 Ohm
	Polarization: RHCP
	Axial Ratio: ≤ 3 dB
	Azimuth Coverage: 360°
	Output VSWR: ≤ 2.0
	Gain at Zenith: ≥ 5.5 dBi
	Phase Center Error: ± 2 mm
LNA Specification	LNA Gain: 40 dB
	Noise Figure: ≤ 2.0 dB
	Output VSWR: ≤ 2.0
	Ripple: ± 2dB
	Drain Voltage: 3--18 VDC
	Current Consumption: ≤ 45 mA
	Group Delay: ≤ 5 ns
Mechanical Specification	Dimension: φ147 x 61.8 mm
	Connector: TNC Female
	Weight: 400g
Environmental Specification	Operating Temperature: -40°C to +85°C
	Storage Temperature: -55°C to +85°C
	Humidity: 95% Non-Condensing
GPS Antenna HX-GS282A

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

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 opertion,etc.

Tianjin Jinfeng Surveying Instrument Co., Ltd.: Contact nameAndy WANG
Chat Now; Phone86-22-87280568; Address301, Door 2, No. 4 Building, Huading Zhidi, No. 1, Haitai Huake Road 3

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