Comment:	438.325MHz https://aprsdro
Location:	39°57.04' N 116°33.27' E - locator OM89GW68MD - show map 6.3 km Northwest bearing 323° from Tongzhou, Beijing, China [?] 14.2 km East bearing 70° from Beijing, Beijing, China 104.5 km Northwest bearing 330° from Tianjin, Tianjin Shi, China
Last position:	2025-10-16 13:11:25 UTC (2d 2h43m ago) 2025-10-16 21:11:25 CST local time at Tongzhou, China [?]
Altitude:	30 m
Course:	264°
Speed:	2 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BI1JNP-5>APDR16 via TCPIP*,qAC,T2GB
Positions stored:	254
Other SSIDs:	BI1JNP-9

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.