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 BI9CPX-2 - show graphs
Location: 34°44.67' N 109°10.35' E - locator OM44OR08QQ - show map
766.8 m Southwest bearing 239° from Doucun, Shaanxi, China [?]
4.3 km West bearing 292° from Dongshangguan, Shaanxi, China
58.5 km North bearing 22° from Xi’an, Shaanxi, China
62.4 km Northeast bearing 43° from Xianyang, Shaanxi, China
Last position: 2026-02-15 10:53:04 UTC (12d 17h57m ago)
2026-02-15 18:53:04 CST local time at Doucun, China [?]
Last path: BI9CPX-2>APN000 via TCPIP*,qAC,T2TAIWAN
Positions stored: 6
Other SSIDs: BI9CPX-1 BI9CPX BI9CPX-R BI9CPX-9 BI9CPX-15 BI9CPX-5 BI9CPX-10
Last heard a station directly: 2026-01-18 07:14:13 UTC (40d 21h36m 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