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 BI3OKZ - show graphs
Map loading...
Comment: Android Test 电量67%{Shs}
Location: 39°16.84' N 118°25.39' E - locator OM99FG07SI - show map - static map
23.9 miles East bearing 88° from Gaozhuang, Tianjin Shi, China [?]
25.5 miles East bearing 80° from Dashentang, Tianjin Shi, China
27.5 miles Southeast bearing 152° from Tangshan, Hebei, China
67.4 miles East bearing 81° from Tianjin, Tianjin Shi, China
Last position: 2016-04-28 20:33:37 EDT (299d 10h25m ago)
2016-04-29 08:33:37 CST local time at Gaozhuang, China [?]
Altitude: 1 ft
Course: 176°
Speed: 62 MPH
Last path: BI3OKZ>APSHS via TCPIP*,qAC,T2VAN
Positions stored: 718
Stations near current position of BI3OKZ - show more
callsign distance last heard - EST      callsign distance last heard - EST
BI3OXJ-511.7 miles 115°2017-02-13 20:41:53 BI3OXJ-ios12.6 miles 119°2017-02-13 20:58:51
BH3PZS-126.7 miles 68°2017-02-22 05:45:41 BH3PZS-1029.3 miles 67°2017-02-22 05:58:38
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