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Dingyao - Model DY-AJ7602V -High Precision Seven Element Anti-Jam Antenna
Applicable Frequency Band: BDS B1/B2/B3, GPS L1/L2, GLONASS L1/L2. Product Usage: It is widely used in military navigation equipment such as command aircraft and ground vehicles, and is especially suitable for occasions with special requirements for anti-jam. This antenna array is used in conjunction with an anti-jam satellite receiver to provide navigation and positioning services for the system in strong jamming environments.
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- The antenna consists of 6 anti-jam units and 1 high-precision unit, providing high-precision positioning and anti-jam functions.
- The anti-jam antenna unit adopts a double-feed symmetrical design to ensure the performance consistency of each unit.
- The high-precision antenna unit adopts a four-feed point design, with stable phase center and high positioning accuracy.
- Equipped with a breathing valve to ensure the balance of internal and external air pressure when the antenna is working.
- The core unit and components are completely sealed to IP67 waterproof level, ensuring normal operation in complex outdoor environments for many years.
Electrical Specifications
- BDS B3 Anti-Jam Unit:
- Frequency Range: 1258~1278MHz
- Polarization: RHCP
- Gain: >3.0dB (Elevation angle 90°), >-5.0dB (Elevation angle 20°)
- VSWR:<1.5
- Axial Ratio: <3dB (Elevation angle 90°)