Comment:	51G2 4G 0.038Km 038m 4.1V S25
Location:	39°50.38' N 116°22.96' E - ตำแหน่ง OM89EU51WM - show map 7.6 km ใต้ bearing 189° มาจาก Beijing, Beijing, China [?] 19.9 km ตะวันตก bearing 249° มาจาก Tongzhou, Beijing, China 103.2 km ตะวันตกเฉียงเหนือ bearing 319° มาจาก Tianjin, Tianjin Shi, China
Last position:	2025-12-30 06:15:24 UTC (2h58m ago) 2025-12-30 14:15:24 CST เวลาท้องถิ่น Beijing, China [?]
Altitude:	112 m
Course:	162°
ความเร็ว:	0 km/h
Last path:	BH1REN-9>AP51G2 via TCPIP*,qAC,T2FZ
Positions stored:	142940
Other SSIDs:	BH1REN-1 BH1REN-5 BH1REN BH1REN BH1REN-i BH1REN-8 BH1REN-12 BH1REN-10

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.