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 SM3SJJ - show graphs
Comment: Ha kul med Digital Radio :-)
Location: 62°58.78' N 16°05.15' E - locator JP82BX05HC - show map
19.8 km Southwest bearing 223° from Hammarstrand, Ragunda Kommun, Jämtland, Sweden [?]
42.2 km Northeast bearing 53° from Bräcke (Braecke), Bräcke Kommun, Jämtland, Sweden
76.3 km East bearing 106° from Östersund, Östersunds Kommun, Jämtland, Sweden
90.3 km Northwest bearing 317° from Sundsvall, Sundsvalls Kommun, Västernorrland, Sweden
Last position: 2025-02-08 20:19:59 UTC (1d 14h57m ago)
2025-02-08 21:19:59 CET local time at Hammarstrand, Sweden [?]
Altitude: 286 m
Course: 104°
Speed: 0 km/h
Device: Icom: IC-51 (D-Star)
Last path: SM3SJJ>API51 via TCPIP*,qAC,T2PRT
Positions stored: 696
Other SSIDs: SM3SJJ-B SM3SJJ-5 SM3SJJ-N
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