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 SM4XBC-4 - show graphs
Map loading...
Mic-E message: Off duty
Location: 59°19.60' N 14°34.38' E - locator JO79GH88SJ - show map - static map
1.7 miles East bearing 90° from Karlskoga, Karlskoga Kommun, Örebro, Sweden [?]
7.9 miles Northeast bearing 39° from Degerfors, Degerfors Kommun, Örebro, Sweden
22.6 miles West bearing 279° from Örebro, Örebro Kommun, Örebro, Sweden
72.3 miles West bearing 255° from Västerås, Västerås Kommun, Västmanland, Sweden
Last position: 2016-06-19 12:33:10 EDT (173d 4h53m ago)
2016-06-19 18:33:10 CEST local time at Karlskoga, Sweden [?]
Altitude: 322 ft
Course: 111°
Device: Yaesu: FT2D (ht)
Last path: SM4XBC-4>UYQY60 via SK4KR-2*,WIDE2-1,qAR,SA4BKJ-1 (good)
Positions stored: 591
Stations near current position of SM4XBC-4 - show more
callsign distance last heard - EST      callsign distance last heard - EST
SM4POF1.2 miles 161°2016-12-04 05:20:58 SK4KR-21.9 miles 271°2016-12-09 16:06:06
SM4TFE-C4.2 miles 256°2016-12-09 16:25:30 SA4BKJ-19.9 miles 320°2016-12-09 16:08:48
EW310813.3 miles 114°2016-12-09 16:21:37 EW308421.1 miles 47°2016-12-09 16:25:16
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 · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS