Ultra Wideband Survey Antenna for High Precision Geodetic and Ocean Surveys
DESCRIPTION


Feature:


1.External multi-satellite and multi-frequency GNSS measurement antenna, which supports the reception of satellite navigation signals of Beidou II, GPS, GLONASS and GALILEO , meets the requirements of compatibility and high precision measurement at present, and can be widely used in geodetic survey, ocean survey, precision agriculture, deformation monitoring and other high precision navigation and positioning occasions.

2.The antenna is designed with single-layer multi-feed ultra-wideband (UWB) to minimize the elevation difference of phase center in the whole working frequency band.

3.The antenna unit has high gain and small gain roll-off, which can receive satellite signal at low elevation, and ensure that the satellite can receive the satellite normally in some severe occlusion situations.

4.Low Noise (LNA) uses multi-stage filtering technology to effectively suppress out-of-band interference signals and improve the reliability of the .

5.Parasitic network diameter suppression technology can effectively reduce the of multipath signal on measurement accuracy.

The waterproof and anti-ultraviolet coat provides a guarantee for the long-term field work of the antenna.



Specifications:


For ：BEIDOU:B1/B2/B3 GPS:L1/L2 GLONASS:G1/G2 Galileo:El/E5b

Frequencys：1197MHz~1278MHz/1559MHz~1605MHz 

Output Impedance：50Ω

Polarization Right-hand circular polarization Supply Voltage：3.0V-18.0V

Antenna AR (dB) ≤3dB Supply Current：≤35mA

Horizontal Coverage：360° 

Operating Temperature：－40℃～＋80℃

Gain at Zenith ≥3.5dBic Storage Temperature：－45℃～＋85℃

Phase Center Accuracy：≤2.0mm 

Humidity：95%

LNA GAIN：40±2dB 

Ingress Protection：IP67 

Noise Figure：≤1.5 dB 

Dimension：Φ152*67.9mm

Output VSWR：<2.0:1 

Connector：TNC-K

In-band flatness：±2dB 



Pafor CKage list:


1 *external antenna



Note:

Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Manual measurement, please allow 1-10mm error. Thanks for your understanding.

POLICES

 

We only ship to confirmed Paypal addresses. Please comfirm that your paypal address is in line with your shipping address.

 

Please kindly note that the combined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size. 

 

It takes about 7-15 working days to UK; about 10-30 working days to other countries. Transit time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance.

 



We accept payment via Paypal only.

Payment must be completed within 5 days. If you have any problems about payment, please contact us via ebay message.


 

We strive for 100% customer satisfaction! Positive Feedback is very important to us. If you have any questions, please feel free to contact us via "Ask seller a question" . We will reply your email within 24 working hours.



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