Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       Completed generating statistics (took 0.063 s).
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station BI1RUJ-9 - show graphs
Comment: 4.3V
Location: 39°21.76' N 116°16.91' E - locator OM89DI37TA - show map
39.0 km Southwest bearing 245° from Langfang, Hebei, China [?]
40.1 km South bearing 186° from Daxing, Beijing, China
61.3 km South bearing 189° from Beijing, Beijing, China
80.8 km West bearing 288° from Tianjin, Tianjin Shi, China
Last position: 2025-02-28 12:28:16 UTC (13d 37m ago)
2025-02-28 20:28:16 CST local time at Langfang, China [?]
Last path: BI1RUJ-9>APN000 via TCPIP*,qAC,T2FZ
Positions stored: 40
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.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS