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 BI1NDP-15 - show graphs
Comment: 诶呦喂,来北京喝豆汁,北京友台欢迎您
Last status: 正在 上海中心(BH4HGH) 上守听
Location: 39°11.35' N 116°18.45' E - locator OM89DE65VJ - show map
48.7 km Southwest bearing 223° from Langfang, Hebei, China [?]
57.5 km North bearing 19° from Renqiu, Hebei, China
75.1 km West bearing 274° from Tianjin, Tianjin Shi, China
80.2 km South bearing 186° from Beijing, Beijing, China
Last position: 2025-10-17 05:56:06 UTC (1d 14h32m ago)
2025-10-17 13:56:06 CST local time at Langfang, China [?]
Last path: BI1NDP-15>APFM02 via TCPIP*,qAC,T2HK
Positions stored: 1
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