Comment:	DM9100 144.640
Location:	40°03.00' N 116°13.96' E - locator ON80CB72WA - show map 17.2 km Northeast bearing 44° from Mentougou, Beijing, China [?] 21.1 km Northwest bearing 319° from Beijing, Beijing, China 129.3 km Northwest bearing 322° from Tianjin, Tianjin Shi, China
Last position:	2025-01-25 14:34:38 UTC (47d 8h13m ago) 2025-01-25 22:34:38 CST local time at Mentougou, China [?]
Last path:	BI1VNL-9>DM9100 via WIDE1-1,WIDE2-1,qAO,BI1VNL
Positions stored:	22
Other SSIDs:	BI1VNL

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.