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 BI3TVW-3 - show graphs
Comment: BI3TVW,438.500MHZ 7.1V S16 276.353km
Mic-E message: En route
Location: 39°20.00' N 112°24.64' E - locator OM69EH99GX - show map
2.2 km Northwest bearing 332° from Shuozhou, Shanxi Sheng, China [?]
4.2 km Southeast bearing 136° from Xiatuanpu, Shanxi Sheng, China
106.4 km North bearing 345° from Xinzhou, Shanxi Sheng, China
113.2 km Southwest bearing 222° from Datong, Shanxi Sheng, China
Last position: 2025-08-31 12:26:58 UTC (1d 7h16m ago)
2025-08-31 20:26:58 CST local time at Shuozhou, China [?]
Altitude: 1100 m
Course:
Speed: 0 km/h
Device: Unknown: Other Mic-E
Last path: BI3TVW-3>SY2PP0 via WIDE1-1,WIDE2-1,qAO,BI3TVW-15 (good)
Positions stored: 202
Other SSIDs: BI3TVW-15 BI3TVW-5 BI3TVW-8 BI3TVW-2 BI3TVW-11 BI3TVW-7 BI3TVW BI3TVW-10
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