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 GM4OAS-9 - show graphs
Comment: 145.500MHz tOFF Gordon
Mic-E message: Off duty
Location: 56°57.64' N 5°49.51' W - locator IO76CX00XN - show map
46.2 km West bearing 291° from Fort William, Highland, Scotland, United Kingdom [?]
51.3 km Southeast bearing 150° from Isle of Skye, Highland, Scotland, United Kingdom
130.1 km Northwest bearing 330° from Greenock, Inverclyde, Scotland, United Kingdom
159.3 km Northwest bearing 316° from Cumbernauld, North Lanarkshire, Scotland, United Kingdom
Last position: 2025-02-01 10:28:06 UTC (10d 7h3m ago)
2025-02-01 10:28:06 GMT local time at Fort William, United Kingdom [?]
Altitude: 71 m
Course: 183°
Speed: 30 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: GM4OAS-9>UVUWVT via WIDE1-1,WIDE2-1,qAR,GM4OAS (good)
Positions stored: 12414
Other SSIDs: GM4OAS GM4OAS-7 GM4OAS-12 GM4OAS-10 GM4OAS-1 GM4OAS-3 GM4OAS-11 GM4OAS-2
Stations which heard GM4OAS-9 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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