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 M7PBD - show graphs
Location: 51°23.41' N 0°10.97' W - locator IO91VJ83BP - show map
1.4 km Southeast bearing 130° from Morden, Greater London, England, United Kingdom [?]
2.7 km Northwest bearing 336° from Carshalton, Greater London, England, United Kingdom
13.7 km South bearing 197° from London, Greater London, England, United Kingdom
15.0 km Southwest bearing 205° from City of London, Greater London, England, United Kingdom
Last position: 2025-11-17 20:14:33 UTC (10d 2h19m ago)
2025-11-17 20:14:33 GMT local time at Morden, United Kingdom [?]
Last path: M7PBD>API52 via DSTAR*,qAS,M7FLL-G (good)
Positions stored: 32
Other SSIDs: M7PBD-B
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