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 BI3OXK-9 - show graphs
Map loading...
Mic-E message: Off duty
Location: 39°35.00' N 118°05.00' E - locator OM99AN99XX - show map - static map
6.3 miles Southwest bearing 237° from Tangshan, Hebei, China [?]
17.4 miles South bearing 186° from Fengrun, Hebei, China
57.2 miles Northeast bearing 58° from Tianjin, Tianjin Shi, China
Last position: 2016-09-15 01:11:36 EDT (194d 12h32m ago)
2016-09-15 13:11:36 CST local time at Tangshan, China [?]
Altitude: 112 ft
Position ambiguous: Precision reduced at transmitter by 3 digits, position resolution approximately 11.5 miles.
Course: 178°
Speed: 1 MPH
Device: Yaesu: FTM-400DR (rig)
Last path: BI3OXK-9>SYSZZL via BH3OSQ-2*,WIDE1*,WIDE2-1,qAS,BH3RHC-10 (good)
Positions stored: 23
Stations near current position of BI3OXK-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BI3MFQ-124.7 miles 35°2017-03-13 17:09:02 BI3NAT-95.4 miles 64°2017-03-27 03:44:40
BI3MFQ-106.4 miles 59°2017-03-28 13:42:58 BI3MUM-86.8 miles 67°2017-03-26 02:08:59
BI3NZV-39.5 miles 41°2017-03-14 03:29:24 BG0BBB-1110.5 miles 288°2017-03-28 13:43:06
BI3MWQ-911.4 miles 52°2017-03-24 04:33:55 BG3MCK-116.0 miles 14°2017-03-27 22:50:42
BI3QHE-517.8 miles 14°2017-03-02 05:29:12 BI3MUM-123.1 miles 60°2017-03-20 20:52:20
BH3ASP-523.5 miles 229°2017-03-12 01:02:42
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.
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