Comment:	OPENGD77
Location:	39°57.28' N 116°12.63' E - locator OM89CW59GD - show map 10.3 km East bearing 80° from Mentougou, Beijing, China [?] 16.8 km West bearing 288° from Beijing, Beijing, China 122.5 km Northwest bearing 318° from Tianjin, Tianjin Shi, China
Last position:	2025-11-05 03:43:13 UTC (5d 11h16m ago) 2025-11-05 11:43:13 CST local time at Mentougou, China [?]
Course:	184°
Speed:	79 km/h
Device:	OpenGD77: OpenGD77
Last path:	BI1OFX-7>APOG77 via BY1AS-3*,WIDE1*,WIDE2-1,qAS,BH1TZO-10
Positions stored:	206
Other SSIDs:	BI1OFX-1 BI1OFX-9

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.

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.