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 BD4QWU-10 - show graphs
Comment: 51X1C5 144.640 0021.3Km 3.5V 21.4C 1028.0hPa S14
Mic-E message: Off duty
Location: 29°44.38' N 112°19.70' E - locator OL69DR97JM - show map
7.4 km West bearing 290° from Xiulin, Hubei, China [?]
25.3 km East bearing 93° from Ganjiachang, Hubei, China
86.5 km Northwest bearing 302° from Yueyang, Hunan, China
99.5 km Northeast bearing 39° from Changde, Hunan, China
Last position: 2026-01-27 04:10:31 UTC (6d 2h22m ago)
2026-01-27 12:10:31 CST local time at Xiulin, China [?]
Altitude: 26 m
Course: 154°
Speed: 0 km/h
Device: Unknown: Other Mic-E
Last path: BD4QWU-10>RYTTS8 via TCPIP*,qAC,T2TAIPEI
Positions stored: 5935
Other SSIDs: BD4QWU-8 BD4QWU BD4QWU-Y
Last heard a station directly: 2026-01-27 03:58:16 UTC (6d 2h34m ago)
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