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 GM0USI-2 - show graphs
Comment: Alan on foot LoRa 439.9125Mhz
Last status: https://github.com/richonguzman/LoRa_APRS_Tracker 2025-08-11
Location: 55°53.08' N 4°17.26' W - locator IO75UV52LH - show map
2.9 km Northwest bearing 319° from Glasgow, Glasgow City, Scotland, United Kingdom [?]
4.4 km Southeast bearing 141° from Bearsden, East Dunbartonshire, Scotland, United Kingdom
7.6 km East bearing 104° from Clydebank, West Dunbartonshire, Scotland, United Kingdom
68.4 km West bearing 264° from Edinburgh, City of Edinburgh, Scotland, United Kingdom
Last position: 2025-12-10 22:50:16 UTC (21d 18h8m ago)
2025-12-10 22:50:16 GMT local time at Glasgow, United Kingdom [?]
Altitude: 0 m
Speed: 3 km/h
Device: Ricardo, CA2RXU: ESP32 LoRa Tracker (tracker)
Last path: GM0USI-2>APLRT1 via WIDE1-1,qAR,GM0USI-10 (good)
Positions stored: 804
Other SSIDs: GM0USI-10 GM0USI-9 GM0USI-4 GM0USI GM0USI GM0USI-8 GM0USI-3
Last heard a station directly: 2025-10-05 22:18:19 UTC (87d 18h40m ago)
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