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*
Web station LA9CTA-i - show graphs
Comment: aprs.fi iOS
Location: 60°07.40' N 11°20.50' E - locator JP50QC19AO - show map
234.9 m Northeast bearing 35° from Neskollen, Nes, Akershus county, Norway [?]
6.9 km West bearing 272° from Årnes, Nes, Akershus county, Norway
40.5 km Northeast bearing 54° from Oslo, Oslo, Oslo County, Norway
76.1 km Northeast bearing 56° from Drammen, Drammen, Buskerud county, Norway
Last position: 2025-04-17 18:48:19 UTC (35d 14h19m ago)
2025-04-17 20:48:19 CEST local time at Neskollen, Norway [?]
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 185.0 m.
Speed: 0 km/h
Last path: >aprs.fi via aprsfi-iOS
Positions stored: 15
Other SSIDs: LA9CTA-9 LA9CTA-7 LA9CTA LA9CTA-1
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