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 BD4XFK-3 - show graphs
Comment: 144.640MHz APRS iGate 启东439.300MHz -5 88.5 鲜花小镇欢迎您
Location: 31°55.09' N 121°39.02' E - locator PM01TW80AI - show map
1.6 km Southeast bearing 113° from Caojia, Jiangsu Sheng, China [?]
7.4 km Northwest bearing 312° from Nanyang, Jiangsu Sheng, China
79.4 km North bearing 13° from Shanghai, Shanghai Shi, China
120.9 km Northeast bearing 55° from Suzhou, Jiangsu Sheng, China
Last position: 2025-05-16 19:57:48 UTC (3m5s ago)
2025-05-17 03:57:48 CST local time at Caojia, China [?]
Device: WB2OSZ: DireWolf
Last path: BD4XFK-3>APDW17 via TCPIP*,qAC,T2YANTAI
Positions stored: 1
Other SSIDs: BD4XFK-6 BD4XFK-10 BD4XFK
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