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 BI4TAW-6 - show graphs
Location: 32°13.71' N 119°28.59' E - locator OM92RF74EU - show map
2.8 km Northeast bearing 46° from Zhenjiang, Jiangsu Sheng, China [?]
4.0 km North bearing 8° from Zhengdonglu, Jiangsu Sheng, China
68.3 km East bearing 74° from Nanjing, Jiangsu Sheng, China
147.4 km Northwest bearing 314° from Suzhou, Jiangsu Sheng, China
Last position: 2025-03-13 13:23:29 UTC (71d 22h9m ago)
2025-03-13 21:23:29 CST local time at Zhenjiang, China [?]
Last path: BI4TAW-6>APK5C1 via WIDE1-1,qAR,BI4TAW (good)
Positions stored: 2
Other SSIDs: BI4TAW-7 BI4TAW-8 BI4TAW BI4TAW-10 BI4TAW-1 BI4TAW-N BI4TAW-Y
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