VK-162 USB Navigation Positioning Module For Laptops G-MOUSE GPS Receiver, VK-162

1. Utilizing a 25 x 25 x 4mm high-sensitivity GPS antenna, with extremely sensitive performance
2. Employing a KDS 0.5PPM high-precision TCXO
3. Built-in RTC crystal and picofarad capacitor for faster thermal startup
4. Integrated EEPROM for flexible and extensive configuration parameters
5. 1-5Hz positioning update rate, supporting A-GPS services such as AssistNow Online and AssistNow Offline
6. GPS, GALILEO, SBAS (WAAS, EGNOS, MSAS, GAGAN) hybrid engine

Parameters
1. Chip: G7020
2. Frequency: L1, 1575.42 MHz
3. Channels: 56
4. Sensitivity: tracking: -162 dBm; acquisition: -160 dBm
5. Cold start: -148 dBm
6. Warm start: average 28 seconds
7. Hot start: average 1 second
8. Maximum altitude: 50,000 meters
9. Maximum speed: 500 m/s
10. Maximum acceleration: less than or equal to 4G
11. Update frequency: 1 - 10 Hz
12. Horizontal position: autonomous control less than 2.5 meters average value, SBAS less than 2.0 meters average value
13. Time pulse signal: RMS 30 ns
14. Working temperature: -40°C - 85°C
15. Storage temperature: -40°C - 85°C
16. Size: about 3.8 x 4.9 x 1.6 cm
17. USB cable length: about 2 meters
18. Weight: about 30g