Professional high-quality GPS tracker manufacturer from China. Cantrack delivers 16-year expertise in Fleet&Assets tracking. Real-time monitoring & anti-theft for vehicles, global assets.
P901 is the thinnest smart walkie-talkie with real time GPS tracking function.It can be used in any place with GSM signal regardless distance limitation.We've already tested one key push-to-talk N...

$GPRMC,,,,,,,,,,,, *hh UTC time, hhmmss (hours, minutes, seconds) format Positioning status, A=valid positioning, V=invalid positioning Latitude ddmm.mmmm (degree minutes) format (the leadin...

$GPGGA,,,,,,,,,,M,,M, ,*hh UTC time, hhmmss (hours, minutes, seconds) format Latitude ddmm.mmmm (degree minutes) format (the leading 0 will also be transmitted) Latitude hemisphere N (northe...

GLONASS system (GLONASS) was first developed in Soviet times, and the program was continued by Russia. Russia began to build its own global satellite navigation system in 1993. The system began op...

The function of the GPS receiving antenna is to convert the electromagnetic wave energy of the radio signal from the satellite into the current that the receiver electronic device can ingest and a...

A four-armed helical antenna consists of four specially curved metal lines. No grounding is required. It has the characteristics of a Zapper antenna, and also has the characteristics of a vertical...

China Beidou Satellite Navigation System (BDS) is a global satellite navigation system developed by China. On June 23, 2020, the 55th satellite was launched, and the global network was completed. ...

The Global Positioning System (GPS) is a high-precision radio navigation positioning system based on artificial earth satellites. It can provide accurate geographic location, vehicle speed and pre...

GPS map is a brand-new geographic information carrier produced with the development of computer technology. GPS map is born out of map, and the map is stored and presented in digital form, and can...

GPS utilizes the global navigation system, which can determine the ground position in time by receiving satellite signals. Modern technology transmits the ground position determined by GPS to some...