Comment:	OPENGD77
Location:	39°59.59' N 116°13.08' E - locator OM89CX68DI - show map 12.3 km Northeast bearing 61° from Mentougou, Beijing, China [?] 18.0 km Northwest bearing 302° from Beijing, Beijing, China 125.2 km Northwest bearing 319° from Tianjin, Tianjin Shi, China
Last position:	2025-08-01 12:32:23 UTC (9d 8h10m ago) 2025-08-01 20:32:23 CST local time at Mentougou, China [?]
Course:	40°
Speed:	79 km/h
Device:	OpenGD77: OpenGD77
Last path:	BI1OFX-7>APOG77 via BY1BJ-1*,WIDE1*,WIDE2-1,qAS,BY1AA-10
Positions stored:	197
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.