Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station BI1RUK-9 - show graphs
Comment: FTM-300D
Mic-E message: In service
Location: 39°52.50' N 116°16.68' E - locator OM89DV30IA - show map
10.8 km West bearing 250° from Beijing, Beijing, China [?]
17.4 km Southeast bearing 114° from Mentougou, Beijing, China
112.1 km Northwest bearing 317° from Tianjin, Tianjin Shi, China
Last position: 2025-05-29 05:09:36 UTC (7d 15h31m ago)
2025-05-29 13:09:36 CST local time at Beijing, China [?]
Course:
Speed: 0 km/h
Device: Yaesu: FTM-300D (rig)
Last path: BI1RUK-9>S9URU0 via BY1AS-3*,WIDE1*,WIDE2-1,qAS,BG1QGD-10 (good)
Positions stored: 1
Other SSIDs: BI1RUK-7 BI1RUK-Y
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