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 GI0USC-Y - show graphs
Comment: FTM-300D via MMDVM
Location: 54°51.50' N 6°46.11' W - locator IO64OU75SX - show map
6.4 km West bearing 285° from Maghera, N Ireland, United Kingdom [?]
6.5 km North bearing 359° from Draperstown, N Ireland, United Kingdom
37.8 km Southeast bearing 114° from Londonderry County Borough, N Ireland, United Kingdom
61.7 km Northwest bearing 300° from Belfast, City of Belfast, N Ireland, United Kingdom
Last position: 2025-10-20 16:44:50 UTC (3d 19h24m ago)
2025-10-20 17:44:50 BST local time at Maghera, United Kingdom [?]
Device: unknown: D-Star APDPRS (D-Star)
Last path: GI0USC-Y>APDPRS via C4FM*,qAR,GB7MF-R (good)
Positions stored: 1
Other SSIDs: GI0USC-10
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