Comment:	438.325MHz https://aprsdro
Location:	39°55.76' N 116°20.33' E - locator OM89EW03PA - show map 5.5 km Northwest bearing 296° from Beijing, Beijing, China [?] 22.4 km West bearing 277° from Tongzhou, Beijing, China 113.2 km Northwest bearing 321° from Tianjin, Tianjin Shi, China
Last position:	2026-02-23 12:51:22 UTC (6d 9h32m ago) 2026-02-23 20:51:22 CST local time at Beijing, China [?]
Altitude:	44 m
Course:	0°
Speed:	0 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BI1JNP-5>APDR16 via TCPIP*,qAC,T2CSNGRAD
Positions stored:	275
Other SSIDs:	BI1JNP 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.