Comment:	OPENGD77
Location:	39°59.03' N 116°27.15' E - locator OM89FX46HD - show map 9.7 km Northeast bearing 29° from Beijing, Beijing, China [?] 15.3 km Northwest bearing 305° from Tongzhou, Beijing, China 112.2 km Northwest bearing 327° from Tianjin, Tianjin Shi, China
Last position:	2025-08-16 02:03:38 UTC (20d 11h40m ago) 2025-08-16 10:03:38 CST local time at Beijing, China [?]
Device:	OpenGD77: OpenGD77
Last path:	BI1OFX-7>APOG77 via WIDE1-1,WIDE2-1,qAS,BG1VIS-10
Positions stored:	198
Other SSIDs:	BI1OFX-1 BI1OFX-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.