Comment:	https://aprsdroid.org/
Location:	31°07.41' N 121°14.26' E - ตำแหน่ง PM01OC89MP - show map 6.7 km ตะวันตกเฉียงใต้ bearing 209° มาจาก Xujing, Shanghai Shi, China [?] 10.4 km ตะวันตกเฉียงใต้ bearing 207° มาจาก Huacao, Shanghai Shi, China 23.7 km ตะวันตกเฉียงใต้ bearing 242° มาจาก Shanghai, Shanghai Shi, China 138.1 km ตะวันออกเฉียงเหนือ bearing 48° มาจาก Hangzhou, Zhejiang Sheng, China
Last position:	2025-05-02 04:56:08 UTC (222d 9h53m ago) 2025-05-02 12:56:08 CST เวลาท้องถิ่น Xujing, China [?]
Altitude:	11 m
Course:	184°
ความเร็ว:	2 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BH4GKO-7>APDR16 via TCPIP*,qAC,T2IRELAND
Positions stored:	7412

This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.