Dingyao - Model DY-AS9608G -GNSS Full Frequency External Survey Antenna

• Covers all frequency points of GPS L1/L2/L5. GLONASS L1/L2, BD2 B1/B2/B3. GALILEO E1/E2/E5/E6. and supports BDS-3 system.
• The multi-feed point design and completely symmetrical antenna structure realize the coincidence of the phase center and the geometric center The phase center is stable and the positioning accuracy is high.
• Pre-filtering is used to effectively suppress out-of-band strong jamming signals, avoid amplifier saturation, and improve system reliability.
• Built-in lightning protection circuit effectively protects the amplifier and ensures normal operation in outdoor thunderstorm environments.
• Built-in voltage stabilizing circuit can operate normally within a wide input voltage range.
• Equipped with a breather valve to ensure that the internal and external air pressure is balanced when the antenna is working.
• IP67 meets the complex outdoor environment and can work normally outdoors for many years.

Electrical Specifications

• Frequency Range: 1557-1612MHz & 1164-1278MHz
• Polarization: RHCP
• Antenna Gain: >5.5dBi {Elevation angle 90°)
• Antenna Axial Ratio: <3dB (Elevation angle 90°)
• <5dB (Elevation angle 15°)
• VSWR: <2.0
• Front-Back Ratio: >15dB (±60°)
• Phase Center Error: <2mm

Low Noise Amplifier Specifications

• Gain:40±2dB
• VSWR: <2.0
• Noise Figure: <2.0dB
• Voltage: 3.0-12 VDC
• Working Current: <45mA

Mechanical Specifications

• Dimension: 3>156><63.2mm
• Connector: TNC-K
• Weight: <500g
• Operating Temperature: -40°C~+65 °C
• Storage Temperature: -40°C~+70 °C
• Humidity: 95%