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 BI1SCS-8 - show graphs
Comment: Sunny Club 439.575
Mic-E message: Off duty
Location: 39°50.92' N 116°32.11' E - locator OM89GU43FQ - show map
8.3 km Southwest bearing 221° from Tongzhou, Beijing, China [?]
13.5 km Southeast bearing 119° from Beijing, Beijing, China
95.9 km Northwest bearing 325° from Tianjin, Tianjin Shi, China
Last position: 2025-06-16 23:59:13 UTC (15d 10h14m ago)
2025-06-17 07:59:13 CST local time at Tongzhou, China [?]
Altitude: 24 m
Course: 208°
Speed: 6 km/h
Device: Yaesu: FTM-500D (rig)
Last path: BI1SCS-8>SYUPY2 via BY1AS-3*,WIDE1*,WIDE2-1,qAS,BY1AA-10 (good)
Positions stored: 2980
Other SSIDs: BI1SCS-10 BI1SCS BI1SCS-B BI1SCS-9 BI1SCS-7 BI1SCS-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