Comment:	https://aprsdroid.org/
Location:	31°12.83' N 121°16.58' E - ตำแหน่ง PM01PF31DH - show map 5.4 km ตะวันตกเฉียงใต้ bearing 239° มาจาก Jiangqiao, Shanghai Shi, China [?] 10.1 km ใต้ bearing 199° มาจาก Nanxiang, Shanghai Shi, China 17.3 km ตะวันตก bearing 267° มาจาก Shanghai, Shanghai Shi, China 147.6 km ตะวันออกเฉียงเหนือ bearing 46° มาจาก Hangzhou, Zhejiang Sheng, China
Last position:	2025-07-15 11:13:10 UTC (2d 15h58m ago) 2025-07-15 19:13:10 CST เวลาท้องถิ่น Jiangqiao, China [?]
Altitude:	0 m
Course:	0°
ความเร็ว:	0 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BH4HSK-10>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored:	1
Other SSIDs:	BH4HSK-5 BH4HSK-R

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.