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 BI3OXY-1 - show graphs
Comment: http://www.aprs.cn 144.640Mhz 3U
Location: 37°43.51' N 114°29.41' E - locator OM77FR84TA - show map
22.2 km Southwest bearing 220° from Luancheng, Hebei, China [?]
35.2 km South bearing 178° from Shijiazhuang, Hebei, China
73.6 km North bearing 360° from Xingtai, Hebei, China
Last position: 2025-07-27 23:08:27 UTC (4d 4h21m ago)
2025-07-28 07:08:27 CST local time at Luancheng, China [?]
Device: WA0TQG (software)
Last path: BI3OXY-1>APLM3U via BA3ME-3*,WIDE1*,WIDE2-1,qAS,BA3ME-10 (good)
Positions stored: 2
Other SSIDs: BI3OXY-R BI3OXY-3 BI3OXY-N BI3OXY-9 BI3OXY-7
Last heard a station directly: 2025-03-19 10:44:39 UTC (134d 16h45m ago)
Normal receiver range estimate: 70 km (Updated: 2019-08-31 23:36:02 UTC)
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