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 BA4RAC-8 - show graphs
Last status: 南通业余无线电爱好者俱乐部438.500MHz
Location: 31°59.07' N 120°58.33' E - locator PM01LX66PG - show map
5.4 km Southeast bearing 125° from Guanyinshan, Jiangsu Sheng, China [?]
10.5 km Southeast bearing 119° from Nantong, Jiangsu Sheng, China
83.6 km Northeast bearing 25° from Suzhou, Jiangsu Sheng, China
96.4 km Northwest bearing 332° from Shanghai, Shanghai Shi, China
Last position: 2025-02-28 07:13:12 UTC (3h9m ago)
2025-02-28 15:13:12 CST local time at Guanyinshan, China [?]
Altitude: 14 m
Course: 283°
Speed: 19 km/h
Last path: BA4RAC-8>APUVR via TCPIP*,qAC,T2FZ
Positions stored: 16166
Other SSIDs: BA4RAC-9 BA4RAC-5 BA4RAC-10 BA4RAC-7 BA4RAC-15 BA4RAC-N BA4RAC-Y BA4RAC BA4RAC-D
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