Comment:	QSO:439.475MHz 京东绿谷业余无线电俱乐部 4G 79.566Km 076m 3.7V S22
Location:	39°53.86' N 116°23.36' E - locator OM89EV65RK - show map 1.3 km Southwest bearing 212° from Beijing, Beijing, China [?] 17.9 km West bearing 267° from Tongzhou, Beijing, China 107.7 km Northwest bearing 321° from Tianjin, Tianjin Shi, China
Last position:	2025-02-12 03:48:02 UTC (3d 4h10m ago) 2025-02-12 11:48:02 CST local time at Beijing, China [?]
Altitude:	43 m
Course:	211°
Speed:	0 km/h
Last path:	BI1NFI-7>AP51G2 via TCPIP*,qAC,T2CS
Positions stored:	30777
Other SSIDs:	BI1NFI-10 BI1NFI-4 BI1NFI-2 BI1NFI-11 BI1NFI-1 BI1NFI-3 BI1NFI-6 BI1NFI-13 BI1NFI-9 BI1NFI-15 BI1NFI BI1NFI-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.