Comment:	51G2 4G 9.555Km 024m 11.7V S09
Location:	39°56.80' N 116°11.60' E - ตำแหน่ง OM89CW37EE - show map 8.7 km ตะวันออก bearing 84° มาจาก Mentougou, Beijing, China [?] 17.9 km ตะวันตก bearing 284° มาจาก Beijing, Beijing, China 122.8 km ตะวันตกเฉียงเหนือ bearing 317° มาจาก Tianjin, Tianjin Shi, China
Last position:	2025-06-27 23:34:45 UTC (1d 11h27m ago) 2025-06-28 07:34:45 CST เวลาท้องถิ่น Mentougou, China [?]
Altitude:	86 m
Course:	90°
ความเร็ว:	20 km/h
Last path:	BI1ONI-7>AP51G2 via TCPIP*,qAC,T2CS
Positions stored:	8540

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.