Artifacts 
piece: 1
Technical features
1. Double feed point design ensures right-hand circular polarization and phase center performance and reduces the influence of measurement error;
2. The antenna unit has a high gain and a small gain roll-off. It has a good effect on the reception of satellite signals with a low elevation angle, ensuring that the satellite can still collect stars normally in some cases where the shielding is severe.
3. The low-noise amplifier uses pre-filtering technology to effectively suppress out-of-band interference signals and improve system reliability.
4. Reactance network path suppression technology effectively reduces the influence of multipath signals on measurement accuracy.
Technical Parameters
Working frequency | 1551MHz~1615MHz |
Support satellite signals | B1 , L1 , G1 , El |
Gain (zenith) | ≥5.5 dBi |
Polarization mode | RHCP |
Low noise gain | 40±2dB (can be customized) |
Noise Figure | ≤1.5 |
Output VSWR | <2.0:1 |
Operating Voltage | 3.3~12VDC |
Working current | ≤30mA |
Output impedance | 50Ω |
structure size | Diameter 127.5mm*13mm (can be customized) |
Output Interface | MMCX (public)(customizable) |
Operating temperature | - 40 °C ~ + 80 °C |
Storage temperature | - 50 °C ~ + 85 °C |
Model related
product description | Product number | Frequency Range |
Samsung Triband | TDXL-GGBAA3D01 | GPSL1,BDSB1,GLONASSG1,GALILEOE1 |
