Performance Indicators
| Array Element
| 4-channel BDS B1/GPS L1 Antenna Anti-interference Array, 1-channel BDS_B1, GPS_L1, GPS_L2 High-precision Array Elements; (1 channel is used for switching between B1L1 anti-interference and B1L1L2 high-precision functions) |
| It is equipped with high-precision and anti-interference adaptive switching modes for B1, L1, and L2. When encountering interference on either one or both of B1 and L1, it automatically switches to the B1 and L1 anti-interference mode; in the absence of interference, it defaults to the high-precision mode for B1, L1, and L2.
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| Anti-interference Frequency Point
| BDS_B1：1561.098MHz±2.046MHz； GPS_L1:1575.42MHz±1.023MHz； |
| Performance Indicators
| BDS_B1：1561.098MHz±2.046MHz； GPS_L1:1575.42MHz±1.023MHz； GPS_L2:1227.6MHz±1.023MHz。 |
| RF Output Power
| -50dBm～65dBm |
| Anti-interference Processing
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| Directional Processing Operating Mode
| Upon power-on, it defaults to the high-precision mode which supports the directional function. When the anti-interference antenna encounters interference, it automatically switches to the anti-interference mode, which does not support the directional function.
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| Interfaces and Overall Dimensions
| 1 J30J Low-Frequency Digital and Power Interface (+9V ~ +32V) 1 SMA-K RF Interface (supports 5V, 50mA power feeding) |
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