Features of GPS/GLONASS products
It simultaneously supports GPS/GLONASS signals, increasing the number of visible satellites and providing greater stability in complex environments. This is because GLONASS has a higher orbital inclination and offers better coverage at high latitudes.
The dual-frequency design can effectively eliminate ionospheric delay error, and the positioning accuracy is one order of magnitude higher than that of single-frequency.
Technical parameters
| ANTENNA | ||
| Frequency Range | 1575.42MHZ | 1602MHZ |
| Return Loss@Fo | <-10db | <-10db |
| Band With@RL=-10dB | 5MHz | 5MHz |
| Peak Gain@Zenith | 3.0dBic | 3.0bBic |
| Impedance | 50Ω | |
| Polarization | RHCP | |
| LNA | ||
| Frequency Range | L1,B1,G1 | |
| DC Voltage | 3.3V(typ) | |
| DC current | 13mA | |
| Noise Figure | Typical:1.0dB | |
| LNA Gain | 28dB±2dB | |
| Impedance | 50Ω | |
| VSWR | <2.0 | |
| Environment Condition | ||
| Operating Temp | -40℃~80℃ | |
| Storage Temp | -45℃~85℃ | |
| Humidity | Non-condensing65℃95%RH | |
| Waterproof | IP67 | |
| ROHS Compliant | Yes | |
Structural dimensions (±0.3mm)
