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 BI1NFE-1 - show graphs
Mic-E message: Off duty
Location: 40°07.67' N 116°12.30' E - locator ON80CD40OQ - show map
10.2 km South bearing 187° from Changping, Beijing, China [?]
23.1 km Northeast bearing 25° from Mentougou, Beijing, China
29.4 km Northwest bearing 326° from Beijing, Beijing, China
137.5 km Northwest bearing 323° from Tianjin, Tianjin Shi, China
Last position: 2025-12-16 01:57:34 UTC (28d 4h59m ago)
2025-12-16 09:57:34 CST local time at Changping, China [?]
Altitude: 45 m
Course: 241°
Speed: 0 km/h
Device: Yaesu: FTM-200D (rig)
Last path: BI1NFE-1>TPPWV7 via qAS,BA1GM-10
Positions stored: 214
Other SSIDs: BI1NFE
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