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 BD4TXS-9 - show graphs
Mic-E message: Off duty
Location: 36°38.28' N 101°36.15' E - locator OM06TP23HC - show map
14.8 km West bearing 279° from Xining, Qinghai Sheng, China [?]
86.6 km Northwest bearing 334° from Magitang, Qinghai Sheng, China
123.8 km Southeast bearing 121° from Hairag, Qinghai Sheng, China
Last position: 2025-08-31 23:58:11 UTC (12h22m ago)
2025-09-01 07:58:11 CST local time at Xining, China [?]
Altitude: 2316 m
Course: 204°
Speed: 13 km/h
Device: Yaesu: FTM-100D (rig)
Last path: BD4TXS-9>SVSXR8 via qAS,BD4TXS-10
Positions stored: 16667
Other SSIDs: BD4TXS-11 BD4TXS-10 BD4TXS-8 BD4TXS-5 BD4TXS-R
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