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 CT2HAO-9 - show graphs
Comment: 439.275MHz t074 -760
Mic-E message: In service
Location: 38°45.50' N 9°17.50' W - locator IM58IS41XX - show map
5.3 km West bearing 275° from Amadora, Amadora, Lisbon, Portugal [?]
7.0 km North bearing 360° from Paço de Arcos, Oeiras, Lisbon, Portugal
7.1 km Northeast bearing 26° from São Domingos de Rana, Cascais, Lisbon, Portugal
14.5 km West bearing 289° from Lisbon, Lisbon, Lisbon, Portugal
Last position: 2026-02-04 17:54:14 UTC (2h36m ago)
2026-02-04 17:54:14 WET local time at Amadora, Portugal [?]
Altitude: 107 m
Position ambiguous: Precision reduced at transmitter by 2 digits, position resolution approximately 1.9 km.
Course: 325°
Speed: 65 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: CT2HAO-9>S8TUZZ via CQ0PCV-3*,WIDE2-1,qAR,CT1EDG-3 (good)
Positions stored: 3920
Other SSIDs: CT2HAO-10 CT2HAO-2 CT2HAO-7 CT2HAO-1 CT2HAO CT2HAO-5 CT2HAO-5 CT2HAO-3 CT2HAO CT2HAO-14
Stations which heard CT2HAO-9 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

Only position packets which were originated by the station 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