Dorhea 2PCS VK172 G-Mouse USB GPS Dongle Glonass VK-172 GMouse Receiver USB Navigation Module Compatible with Windows 10/8/7/vista/XP/Raspberry PI Vehicle Aviation Tracker
    

 Description
  
Specification: Supported operating systems: Windows 10/8/7/Vista/XP/CE Support
Google Earth C / A code, 1.023MHz stream Receive Band: L1 [1575.42MHz]
Tracking Channels: 56 Support DGPS [WAAS, EGNOS and MSAS] Positioning
performance: 2D plane: 5m [average] 2D plane: 3.5m [average], has DGPS
auxiliary. Drift: <0.02m / s Timing Accuracy: 1us Reference coordinate system:
WGS-84 Maximum altitude: 18,000 m Maximum speed: 500m / s Acceleration: <4g
Electrical properties: Tracking sensitivity:-162dBm Acquisition
sensitivity:-160dBm Cold Start Time: 29s [average] Warm start time: 28s
[average] Hot start time: 1s [average] Recapture Time: 0.1s [average]
Operating temperature: -30 to +80 Support system: Linux, Windows ME/98/CE,
server 2003, server 2008, vista, XP, Windows 7, Windows 8,Windows 10, all
windows series system. GGA: Time, Location, Location Type GLL: Longitude,
Latitude, UTC Time GSA: GPS receiver operation mode, positioning satellite,
DOP value GSV: visible GPS satellite information, elevation, azimuth, signal-
to-noise ratio (SNR) RMC: time, date, position, speed VTG: Ground Velocity
Information Packing includes: 2 X VK172 gmouse USB gps/glonass usb gps
receiver NOTE: The default output is the product GPS protocol data. You can
test the software or serial commands to modify switch PS / GLONASS protocol
data
  
Features:
  

    
This usb gps works with Windows, Linux, Raspberry PI and Google Earth, not for IOS Android
The vk-172 gps is NOT plug and play for most device. You need to install driver before make it work. Raspberry Pi and linux no need driver.
VK-172 automatically adapt the baud rate, The baud rate has any data output.
The default output is GPS protocol data,you can modify the PS/GLONASS protocol data by testing software or serial commands.
VK-172 built-in high-gain LNA, dual-channel LDO, large area radiation GPS optional baud rate 4800, 9600, 19200, 38400, 5700, 115200, etc.