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 SM4WOA-9 - show graphs
Location: 60°55.26' N 14°28.02' E - locator JP70FW61AA - show map
10.4 km Southwest bearing 203° from Mora, Mora Kommun, Dalarna, Sweden [?]
23.6 km South bearing 200° from Orsa, Orsa Kommun, Dalarna, Sweden
71.6 km Northwest bearing 313° from Borlänge (Borlaenge), Borlänge Kommun, Dalarna, Sweden
72.1 km Northwest bearing 300° from Falun, Faluns Kommun, Dalarna, Sweden
Last position: 2025-07-11 10:39:19 UTC (30d 22h53m ago)
2025-07-11 12:39:19 CEST local time at Mora, Sweden [?]
Altitude: 201 m
Device: Ricardo, CA2RXU: ESP32 LoRa Tracker (tracker)
Last path: SM4WOA-9>APLRT1 via WIDE1-1,qAR,SM4OEK-10 (good)
Positions stored: 1548
Other SSIDs: SM4WOA-7 SM4WOA
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