Comment:	https://aprsdroid.org/
Location:	31°24.05' N 121°28.93' E - ตำแหน่ง PM01RJ76UE - show map 1.7 km ใต้ bearing 173° มาจาก Baoshan, Shanghai Shi, China [?] 16.1 km ตะวันออกเฉียงใต้ bearing 122° มาจาก Luojing, Shanghai Shi, China 20.0 km เหนือ bearing 7° มาจาก Shanghai, Shanghai Shi, China 84.8 km ตะวันออก bearing 82° มาจาก Suzhou, Jiangsu Sheng, China
Last position:	2025-07-20 03:18:58 UTC (142d 11h3m ago) 2025-07-20 11:18:58 CST เวลาท้องถิ่น Baoshan, China [?]
Altitude:	52 m
Course:	297°
ความเร็ว:	7 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BH4HZD-10>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored:	59
Other SSIDs:	BH4HZD-7 BH4HZD-5

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.