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 BI3NIA-3 - show graphs
Comment: 河北石家庄业余无线电小学生 BI3NIA WATCH APRSdroid
Location: 39°30.76' N 115°57.50' E - locator OM79XM43XA - show map
20.8 km South bearing 188° from Fangshan, Beijing, China [?]
28.9 km Southwest bearing 213° from Liangxiang, Beijing, China
57.7 km Southwest bearing 221° from Beijing, Beijing, China
112.5 km West bearing 292° from Tianjin, Tianjin Shi, China
Last position: 2025-07-16 10:44:50 UTC (1d 12h40m ago)
2025-07-16 18:44:50 CST local time at Fangshan, China [?]
Speed: 4 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: BI3NIA-3>APDR16 via TCPIP*,qAC,T2UKRAINE
Positions stored: 42272
Other SSIDs: BI3NIA BI3NIA-R BI3NIA-14 BI3NIA-7 BI3NIA-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.
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