Dingyao - Model DY-AS9609G -GNSS Full-Frequency Choke Ring Antenna (3D)

• Multiple choke coil design to achieve excellent multi-path rejection effect.
• The antenna has a high cross-polarization ratio and strong resistance to multi-path jam.
• Pre-filtering is used to effectively suppress strong out-of-band jamming signals and improve system reliability.
• Equipped with a breather valve to ensure that the internal and external air pressure is balanced when the antenna is working.
• The radome is made of high-quality materials with good weather resistance and anti-aging, which is suitable for long-term work in outdoor environments.
• Overall waterproof design, the waterproof level of core components reaches IP67, which can meet the requirement of normal operation outdoors for many years.
• Product Name: GNSS Full-Frequency Choke Ring Antenna (3D)
• Product model: DY-AS9609G
• Applicable Frequency Band: BDS: B1/B2/B3;  GPS: L1/L2/L5
• GLONASS: L1/ L2;  Galileo: El/E5a/E5b/E6
• NGS Certificate: This antenna had NGS certificate in 04-FEB-2016, antenna code is DY-GNSSR044P00M, website link: https://geodesy.noaa.gov/ANTCAL/index.xhtml#
• Product Usage:
• It is mainly used in some applications that have extremely high requirements for survey accuracy, such as high-precision differential reference stations, high-precision micro-deformation monitoring of dams, bridges and other application environments.

Electrical Specifications

• Frequency Range: 1559-1616MHz& 1164- 1278MHz
• Polarization: RHCP
• Gain: >7.0dBi (Elevation angle 90°)
• Antenna Axial Ratio: <3dB
• Cross Polarization Ratio: >25dB (±60°)
• Output VSWR: <2.0
• Phase Center Error: <1mm

Low Noise Amplifier Specifications

• Gain: 50±2dB
• Output VSWR: <2.0
• Noise Figure: <2dB
• Voltage: 3.3-18 VDC
• Working Current: <65mA

Mechanical Specifications

• Connector: TNC-K
• Dimension: <P380x310mm
• Weight: < 8.5kg
• Operating Temperature: -40°C~+65 °C
• Storage Temperature: -40°C~+70 °C