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 BI1ONE-7 - show graphs
Comment: CQ438.500
Mic-E message: En route
Location: 34°17.52' N 108°49.21' E - locator OM44JH80KB - show map
1.5 km West bearing 292° from Sanqiao, Shaanxi, China [?]
5.2 km Northeast bearing 28° from Wangsi, Shaanxi, China
10.6 km West bearing 291° from Xi’an, Shaanxi, China
11.9 km Southeast bearing 115° from Xianyang, Shaanxi, China
Last position: 2025-08-23 07:56:38 UTC (9d 3h30m ago)
2025-08-23 15:56:38 CST local time at Sanqiao, China [?]
Altitude: 487 m
Course:
Speed: 0 km/h
Last path: BI1ONE-7>ST1WU2 via WIDE1-1,WIDE2-1,qAO,BH9EUB-10 (good)
Positions stored: 1469
Other SSIDs: BI1ONE-9 BI1ONE-10 BI1ONE-11 BI1ONE-8 BI1ONE
Last heard a station directly: 2025-05-05 05:42:10 UTC (119d 5h44m 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