Comment:	[业余无线电爱好者]RSSI:31 SAT:8<17
Last status:	响尾蛇
Location:	39°58.32' N 116°23.70' E - locator OM89EX73JG - show map 7.2 km North bearing 358° from Beijing, Beijing, China [?] 18.9 km Northwest bearing 293° from Tongzhou, Beijing, China 114.0 km Northwest bearing 324° from Tianjin, Tianjin Shi, China
Last position:	2026-01-20 19:30:47 UTC (4m13s ago) 2026-01-21 03:30:47 CST local time at Beijing, China [?]
Altitude:	12 m
Course:	0°
Speed:	2 km/h
Last path:	BD1BGA-4G>APRS4G via TCPIP*,qAC,T2NANJING
Positions stored:	17839
Other SSIDs:	BD1BGA BD1BGA-7 BD1BGA-9

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.