Comment:	https://aprsdroid.org/
Location:	39°37.69' N 118°09.37' E - ตำแหน่ง OM99BP80RS - show map 2.4 km ตะวันตก bearing 256° มาจาก Tangshan, Hebei, China [?] 23.0 km ใต้ bearing 172° มาจาก Fengrun, Hebei, China 100.0 km ตะวันออกเฉียงเหนือ bearing 57° มาจาก Tianjin, Tianjin Shi, China
Last position:	2025-12-06 17:06:07 UTC (1d 5m ago) 2025-12-07 01:06:07 CST เวลาท้องถิ่น Tangshan, China [?]
Altitude:	48 m
Course:	237°
ความเร็ว:	6 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BA3MDC-10>APDR16 via TCPIP*,qAC,T2BIO
Positions stored:	241

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.