Comment:	https://aprsdroid.org/
Location:	39°24.28' N 118°05.20' E - ตำแหน่ง OM99BJ07JC - show map 17.8 km ตะวันออกเฉียงเหนือ bearing 32° มาจาก Gaozhuang, Tianjin Shi, China [?] 20.2 km ตะวันออกเฉียงเหนือ bearing 40° มาจาก Fuzhuang, Tianjin Shi, China 26.7 km ใต้ bearing 198° มาจาก Tangshan, Hebei, China 83.5 km ตะวันออก bearing 69° มาจาก Tianjin, Tianjin Shi, China
Last position:	2025-11-27 13:22:54 UTC (10d 30m ago) 2025-11-27 21:22:54 CST เวลาท้องถิ่น Gaozhuang, China [?]
Altitude:	-43 m
Course:	289°
ความเร็ว:	2 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BD3RJC-10>APDR16 via TCPIP*,qAC,T2SPAIN2
Positions stored:	2
Other SSIDs:	BD3RJC-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.