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UA92 Antenna

UA92 Antenna

Regular price $8,000.00 USD
Regular price Sale price $8,000.00 USD
Sale Sold out



The eSurvey UA92 is a multi-system full-frequency reference station antenna covering BDS, GPS, GLONASS, and GALILEO. It adopts a unique choke structure design. The product has a stable phase center, good multipath suppression effect, high positioning accuracy, and low elevation angle reception.

Powerful Satellite Tracking Capacity

Obtain all available and reliable data sources, with total channels and all signals (GPS, BDS, GLONASS, GALILEO, IRNSS, QZSS, and SBAS) of GNSS tracking.

High Phase Center Accuracy

Experience sub-millimeter phase center accuracy with higher stability.

Excellent Multipath Suppression Effect

No longer need to worry about interference by multipath due to the unique choke coil design.

High Gain (≤5.5 dBi)

Experience strong GNSS satellite tracking ability, and make your measurement work and data more reliable due to the excellent antenna gain.

Rugged Design for Harsh Environments

Use it for many years with IP67 design, which is 100% protected against solid objects like dust and sand, and it has been tested to work for at least 30 minutes under 15 cm to 1 m of water.

Multiple Applications

The UA92's compact size and light structure can be used for mechanical control, deformation monitoring, Marine mapping, and other fields.


Antenna Performance  
Satellites tracking GPS L1, L2, L5
BDS B1, B2, B3
GALILEO E1, E5a, E5b, E6
QZSS L1, L2C, L5
SBAS L1,  L5
L-Band L-Band
Polarization Right-handed circular
Axis ratio ≤2 dB
Antenna gain ≤5.5 dBi
Out-of-roundness ≤ 1 dBi @Elevatoion angle 20°
Phase center offset ± 1 mm
Low Noise Amplifier Performance  
Frequency range 1525 - 1615 MHz, 1165 - 1278 MHz
Characteristic impedance 50 Ω
VSWR ≤ 1.5
Noise figure ≤ 1.5 dB
LNA gain 40 ± 2 dB
LNA noise figure ×
In-band flatness ± 1 dB
Out-of-band suppression √ L1 ± 150 MHz >40 dBc             
√ L2 ± 200 MHz >40 dBc
Differential transmission delay ≤ 5 ns (L1-L2)
Antenna transmission delay 15 ns (Typically)
Voltage 3.3 - 12 V dc
Current  ≤ 50mA
Environmental Performance  
Operating temperature -40℃ - +85℃
Storage temperature -55℃ - +85℃
Humidity Up to 95%
Water/dust proof IP67
Dimension D213 mm x H155 mm
Weight 2700 g
Antenna interface TNC-K
Radome material PC
Base material Aluminum alloy
Mount 5/8-11 UNC-2B


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