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 ON4CDR-15 - show graphs
Comment: op waggel :)
Location: 57°30.78' N 4°15.41' W - locator IO77UM93ED - show map
4.3 km Northwest bearing 333° from Inverness, Highland, Scotland, United Kingdom [?]
12.1 km East bearing 93° from Muir of Ord, Highland, Scotland, United Kingdom
137.0 km Northwest bearing 326° from Dundee, Dundee City, Scotland, United Kingdom
Last position: 2025-07-25 06:38:28 UTC (5h36m ago)
2025-07-25 07:38:28 BST local time at Inverness, United Kingdom [?]
Altitude: 62 m
Course: 356°
Speed: 0 km/h
Last path: ON4CDR-15>aprs.fi via aprsfi-iOS
Positions stored: 1589
Other SSIDs: ON4CDR-10 ON4CDR-7 ON4CDR-9 ON4CDR-8 ON4CDR-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