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 BI4UKJ - show graphs
Map loading...
Comment: Android Test 电量48%{Shs}
Location: 34°11.79' N 119°35.38' E - locator OM94TE07SD - show map - static map
1.6 miles Southeast bearing 149° from Changmao, Jiangsu Sheng, China [?]
3.7 miles South bearing 189° from Tianlou, Jiangsu Sheng, China
53.2 miles Northeast bearing 38° from Huaiyin, Jiangsu Sheng, China
63.9 miles Northwest bearing 331° from Yancheng, Jiangsu Sheng, China
Last position: 2016-06-06 10:49:51 EDT (181d 19h37m ago)
2016-06-06 22:49:51 CST local time at Changmao, China [?]
Altitude: 0 ft
Course: 71°
Last path: BI4UKJ>APSHS via TCPIP*,qAC,T2XWT
Positions stored: 4
Other SSIDs: BI4UKJ-10 BI4UKJ-9
Stations near current position of BI4UKJ - show more
callsign distance last heard - EST      callsign distance last heard - EST
BI4VZP-517.8 miles 326°2016-11-07 10:10:58 BI4VZP-1017.9 miles 326°2016-11-28 06:52:53
BI4RLR-1022.4 miles 287°2016-12-05 05:18:33
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