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 M0SDM-18 - show graphs
Location: 53°04.65' N 0°46.42' W - locator IO93OB78DO - show map
3.1 km Northeast bearing 67° from Newark on Trent, Nottinghamshire, England, United Kingdom [?]
5.9 km Northeast bearing 59° from Farndon, Nottinghamshire, England, United Kingdom
94.9 km Southeast bearing 147° from Leeds, City and Borough of Leeds, England, United Kingdom
100.6 km Northeast bearing 48° from Birmingham, City and Borough of Birmingham, England, United Kingdom
Last position: 2025-04-06 14:47:44 UTC (32d 18h49m ago)
2025-04-06 15:47:44 BST local time at Newark on Trent, United Kingdom [?]
Altitude: 80 m
Device: Ricardo, CA2RXU: ESP32 LoRa Tracker (tracker)
Last path: M0SDM-18>APLRT1 via WIDE1-1,qAR,M0SDM-10 (good)
Positions stored: 2278
Other SSIDs: M0SDM-10 M0SDM M0SDM-9 M0SDM-2 M0SDM-8 M0SDM-3 M0SDM-19 M0SDM-7 M0SDM-6 M0SDM-1 M0SDM-5
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