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 M1DOZ - show graphs
Comment: SharkRF openSPOT4
Location: 51°47.18' N 0°42.11' E - locator JO01IS48FR - show map
4.4 km Southwest bearing 228° from Tiptree, Essex, England, United Kingdom [?]
6.0 km South bearing 183° from Kelvedon, Essex, England, United Kingdom
62.6 km Northeast bearing 61° from City of London, Greater London, England, United Kingdom
64.9 km Northeast bearing 61° from London, Greater London, England, United Kingdom
Last position: 2025-02-09 15:50:35 UTC (30d 3h8m ago)
2025-02-09 15:50:35 GMT local time at Tiptree, United Kingdom [?]
Altitude: 60 m
Device: SharkRF: openSPOT4 (gadget)
Last path: M1DOZ>APOSB4 via TCPIP*,qAC,T2CSNGRAD
Positions stored: 75
Other SSIDs: M1DOZ-B M1DOZ-7
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