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 CT1CVT-M - show graphs
Location: 38°45.69' N 9°05.78' W - locator IM58KS82KS - show map
5.9 km Northeast bearing 33° from Lisbon, Lisbon, Lisbon, Portugal [?]
11.7 km East bearing 86° from Amadora, Amadora, Lisbon, Portugal
11.8 km West bearing 273° from Alcochete, Alcochete, Setúbal, Portugal
12.2 km Northwest bearing 300° from Montijo, Montijo, Setúbal, Portugal
Last position: 2025-07-15 06:51:16 UTC (1d 4h55m ago)
2025-07-15 07:51:16 WEST local time at Lisbon, Portugal [?]
Altitude: 25 m
Course: 175°
Speed: 24 km/h
Device: Icom: IC-5100 (D-Star)
Last path: CT1CVT-M>API510 via DSTAR*,qAR,CQ0DLX-B (good)
Positions stored: 2290
Other SSIDs: CT1CVT-P CT1CVT CT1CVT-6 CT1CVT-10 CT1CVT-8 CT1CVT-3 CT1CVT-7
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