Comment:	中国民航大学业余无线电爱好者欢迎您！
Location:	39°15.39' N 117°27.27' E - locator OM89RG41MN - show map 2.6 km Southwest bearing 234° from Dawangtai, Tianjin Shi, China [?] 2.9 km Southeast bearing 138° from Zaojiacheng, Tianjin Shi, China 27.1 km Northeast bearing 62° from Tianjin, Tianjin Shi, China 115.9 km Southeast bearing 128° from Beijing, Beijing, China
Last position:	2025-11-08 22:58:36 UTC (17m27s ago) 2025-11-09 06:58:36 CST local time at Dawangtai, China [?]
Device:	WB2OSZ: DireWolf
Last path:	BI3AO-10>APDW17 via TCPIP*,qAC,T2HK
Positions stored:	288
Other SSIDs:	BI3AO-4G BI3AO-7 BI3AO

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.