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 GM3STM-10 - show graphs
Comment: IO75UL
Location: 55°28.41' N 4°17.36' W - locator IO75UL53GP - show map
332.8 m Northeast bearing 50° from Auchinleck, East Ayrshire, Scotland, United Kingdom [?]
2.6 km Northwest bearing 326° from Cumnock, East Ayrshire, Scotland, United Kingdom
43.6 km South bearing 183° from Glasgow, Glasgow City, Scotland, United Kingdom
86.6 km Southwest bearing 233° from Edinburgh, City of Edinburgh, Scotland, United Kingdom
Last position: 2025-09-28 10:53:47 UTC (1h54m ago)
2025-09-28 11:53:47 BST local time at Auchinleck, United Kingdom [?]
Device: OE5BPA: LoRa Gateway/Digipeater (digi)
Last path: GM3STM-10>APLG01 via TCPIP*,qAC,T2CSNGRAD
Positions stored: 2
Other SSIDs: GM3STM-5 GM3STM-2 GM3STM GM3STM-3 GM3STM-7 GM3STM-5 GM3STM-ios GM3STM GM3STM-1
APRS igate – Statistics for 2025-09:
Stations heard directly: 1 on radio path – show map
Position packets heard directly: 6 on radio path
Position packets sent to APRS-IS: 10 – show map
Stations heard directly by GM3STM-10
callsign pkts first heard - UTC last heard longest (rx => tx) longest at - UTC

Only stations from which a position packet has been heard 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