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APRS station BI1UVZ-4 - show graphs
Mic-E message: Off duty
Location: 39°59.33' N 116°19.59' E - locator OM89DX97EH - show map
10.9 km Northwest bearing 326° from Beijing, Beijing, China [?]
25.0 km West bearing 292° from Tongzhou, Beijing, China
119.0 km Northwest bearing 323° from Tianjin, Tianjin Shi, China
Last position: 2025-09-27 12:02:23 UTC (21d 2h56m ago)
2025-09-27 20:02:23 CST local time at Beijing, China [?]
Altitude: 49 m
Course: 139°
Speed: 7 km/h
Device: Yaesu: FTM-300D (rig)
Last path: BI1UVZ-4>SYUYS3 via BY1AS-3*,WIDE1*,WIDE2-1,qAS,BH1TZO-10 (good)
Positions stored: 1105
About this site
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.
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