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 M7PLS - show graphs
Comment: APRS-IS for Win32
Location: 51°21.17' N 1°59.07' W - locator IO91AI14UQ - show map
709.2 m East bearing 72° from Devizes, Wiltshire, England, United Kingdom [?]
5.7 km Northeast bearing 44° from Worton, Wiltshire, England, United Kingdom
43.9 km East bearing 105° from Bristol, City of Bristol, England, United Kingdom
121.5 km South bearing 196° from Coventry, City and Borough of Coventry, England, United Kingdom
Last position: 2025-07-04 21:46:14 UTC (8m10s ago)
2025-07-04 22:46:14 BST local time at Devizes, United Kingdom [?]
Device: KJ4ERJ: APRSIS32 (software, Windows)
Last path: M7PLS>APWW11 via TCPIP*,qAC,T2CSNGRAD
Positions stored: 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