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 CT5KGF - show graphs
Mic-E message: In service
Location: 38°50.77' N 9°20.60' W - locator IM58HU83TB - show map
5.9 km Northeast bearing 31° from Sintra, Sintra, Lisbon, Portugal [?]
8.1 km North bearing 350° from Rio de Mouro, Sintra, Lisbon, Portugal
14.2 km Northwest bearing 317° from Amadora, Amadora, Lisbon, Portugal
23.2 km Northwest bearing 308° from Lisbon, Lisbon, Lisbon, Portugal
Last position: 2026-01-05 12:34:14 UTC (5d 9h1m ago)
2026-01-05 12:34:14 WET local time at Sintra, Portugal [?]
Altitude: 140 m
Course: 250°
Speed: 0 km/h
Device: Yaesu: FT5D (ht)
Last path: CT5KGF>S8UPWW via WIDE1-1,WIDE2-1,qAR,CQ0PSI-3 (good)
Positions stored: 1
Other SSIDs: CT5KGF-B CT5KGF-1
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