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 SA4CHO - show graphs
Mic-E message: En route
Location: 59°57.13' N 10°56.34' E - locator JO59LW28QM - show map
11.6 km East bearing 68° from Oslo, Oslo, Oslo County, Norway [?]
14.8 km East bearing 76° from Sjølyststranda, Oslo, Oslo County, Norway
47.1 km Northeast bearing 60° from Drammen, Drammen, Buskerud county, Norway
Last position: 2023-07-28 19:21:25 UTC (295d 3h46m ago)
2023-07-28 21:21:25 CEST local time at Oslo, Norway [?]
Altitude: 190 m
Course: 108°
Speed: 0 km/h
Last path: SA4CHO>UY5W13-2 via WIDE1-1,WIDE2-2,qAS,LD2HT-1 (good)
Positions stored: 11
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