GM-428GPS Module
- Chipset: SiRF-4
- Dimension: 24*28*7 mm
- Applications: Trackers,Digital camera, AVL, etc
- Product Flyer:
Description：
GM-428 is built-in with patch antenna, backup battery, power control pin, and MCX external RF connector. The integrated design allows easily connect and use. The built-in SiRFstarIV chip and our experienced design provide fast acquisitions and excellent tracking performance. This self-contained ultra-high performance, low power GPS smart antenna module makes it an ideal solution for devices demanding both high performance and small dimension.Specifications
| Chipset | SiRFstar IV |
|---|---|
| GNSS systems | GPS, QZSS, SBAS |
| Frequency bands | L1 |
| Accuracy | < 2.5 m (autonomous) |
| Interface | UART-TTL |
| Output | NMEA |
| Update rate | Up to 5 Hz |
| Power | 2.5–5.5 V |
| Current consumption | 32 mA |
| Size | 24 × 28 × 7 mm |
| Operating temperature | -40 ~ 85 ℃ |
| Antenna | Built-in + external connector |
Typical values. See the product flyer (PDF) for full specifications.