Comment:	51G2 4G 16.980Km 011m 11.7V S11
Location:	39°57.15' N 116°11.65' E - locator OM89CW38HO - show map 8.9 km East bearing 80° from Mentougou, Beijing, China [?] 18.0 km West bearing 286° from Beijing, Beijing, China 123.3 km Northwest bearing 317° from Tianjin, Tianjin Shi, China
Last position:	2025-06-22 23:13:01 UTC (1h25m ago) 2025-06-23 07:13:01 CST local time at Mentougou, China [?]
Altitude:	86 m
Course:	0°
Speed:	2 km/h
Last path:	BI1ONI-7>AP51G2 via TCPIP*,qAC,T2CS
Positions stored:	8251

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.