Comment:	OPENGD77
Location:	39°56.49' N 116°10.93' E - locator OM89CW15UW - show map 7.7 km East bearing 88° from Mentougou, Beijing, China [?] 18.7 km West bearing 282° from Beijing, Beijing, China 23.6 km North bearing 9° from Liangxiang, Beijing, China 123.1 km Northwest bearing 316° from Tianjin, Tianjin Shi, China
Last position:	2026-02-02 14:15:47 UTC (4d 19h10m ago) 2026-02-02 22:15:47 CST local time at Mentougou, China [?]
Course:	232°
Speed:	6 km/h
Device:	OpenGD77: OpenGD77
Last path:	BI1OFX-7>APOG77 via BY1AS-3*,WIDE1*,WIDE2-1,qAS,BY1AA-10
Positions stored:	217
Other SSIDs:	BI1OFX-9 BI1OFX-1 BI1OFX-10

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.