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*
AIS receiving station CS8ACT - show graphs
Callsign: CS8ACT
Destination: MMDVM MMDVM HS Dual Hat 434.0000/432.0000 CC1
Location: 37°44.80' N 25°34.31' W - locator HM77FR19JE - show map
6.0 km South bearing 170° from Rabo de Peixe, Ribeira Grande, Azores, Portugal [?]
6.9 km East bearing 93° from Fajã de Baixo, Ponta Delgada, Azores, Portugal
6.9 km East bearing 93° from Rosto de Cão, Ponta Delgada, Azores, Portugal
8.5 km East bearing 80° from Ponta Delgada, Azores, Portugal
Last position: 2025-04-26 05:17:45 UTC (6s ago)
2025-04-26 05:17:45 +00 local time at Rabo de Peixe, Portugal [?]
Positions stored: 1
Other SSIDs: CS8ACT-D CS8ACT-7 CS8ACT-10 CS8ACT-2 CS8ACT-1
Stations heard directly: 53 on radio path – show map
Stations heard directly by CS8ACT
callsign pkts first heard - UTC last heard longest (rx => tx) longest at - UTC

Only stations from which a position packet has been heard 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