Comment:	bi1OSM@439100
Location:	40°13.75' N 116°20.80' E - locator ON80EF15OA - show map 10.8 km East bearing 84° from Changping, Beijing, China [?] 27.9 km Northwest bearing 295° from Shunyi, Beijing, China 36.0 km North bearing 353° from Beijing, Beijing, China 140.1 km Northwest bearing 330° from Tianjin, Tianjin Shi, China
Last position:	2026-02-07 03:31:38 UTC (8m48s ago) 2026-02-07 11:31:38 CST local time at Changping, China [?]
Last path:	BI1OSM-7>APN000 via TCPIP*,qAC,T2OSAKA
Positions stored:	9939
Last heard a station directly:	2025-12-29 04:16:19 UTC (39d 23h24m ago)

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.