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 BG4USS-8 - show graphs
Last status: 南通业余无线电爱好者俱乐部438.500MHz
Location: 32°04.28' N 120°58.23' E - locator PM02LB67LC - show map
6.9 km North bearing 356° from Sanxutou, Jiangsu Sheng, China [?]
7.8 km Northeast bearing 33° from Guanyinshan, Jiangsu Sheng, China
92.3 km North bearing 22° from Suzhou, Jiangsu Sheng, China
105.0 km Northwest bearing 334° from Shanghai, Shanghai Shi, China
Last position: 2026-01-04 04:14:35 UTC (1m32s ago)
2026-01-04 12:14:35 CST local time at Sanxutou, China [?]
Altitude: 2 m
Course: 186°
Speed: 0 km/h
Last path: BG4USS-8>APUVR via TCPIP*,qAC,T2CS
Positions stored: 47556
Other SSIDs: BG4USS-7 BG4USS-R BG4USS-Y BG4USS-D BG4USS-10 BG4USS-5 BG4USS-N BG4USS-15 BG4USS-A BG4USS-3 BG4USS BG4USS-H BG4USS-M
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