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APRS station BI1RFA-9 - show graphs
Mic-E message: Off duty
Location: 39°52.25' N 116°50.59' E - locator OM89KU18EX - show map
21.1 km East bearing 100° from Tongzhou, Beijing, China [?]
32.9 km Southeast bearing 149° from Shunyi, Beijing, China
38.2 km East bearing 96° from Beijing, Beijing, China
85.9 km North bearing 341° from Tianjin, Tianjin Shi, China
Last position: 2025-08-30 14:32:10 UTC (2d 6h41m ago)
2025-08-30 22:32:10 CST local time at Tongzhou, China [?]
Course:
Speed: 0 km/h
Device: Yaesu: FTM-500D (rig)
Last path: BI1RFA-9>SYURR5 via BY1AS-3*,WIDE1*,WIDE2-1,qAS,BH1TZO-10 (good)
Positions stored: 2
Other SSIDs: BI1RFA-R BI1RFA-7 BI1RFA-Y BI1RFA-10
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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