Comment:	https://aprsdroid.org/
Location:	31°12.29' N 121°25.53' E - ตำแหน่ง PM01RE19BD - show map 1.5 km ใต้ bearing 163° มาจาก Changning, Shanghai Shi, China [?] 2.3 km ตะวันตกเฉียงเหนือ bearing 296° มาจาก Xuhui, Shanghai Shi, China 3.6 km ตะวันตกเฉียงใต้ bearing 238° มาจาก Shanghai, Shanghai Shi, China 79.6 km ตะวันออก bearing 98° มาจาก Suzhou, Jiangsu Sheng, China
Last position:	2025-05-11 09:50:38 UTC (57d 13h23m ago) 2025-05-11 17:50:38 CST เวลาท้องถิ่น Changning, China [?]
Altitude:	0 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	BH4HJW-5>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored:	30
Other SSIDs:	BH4HJW-7

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.