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 4S6SUM-5 - show graphs
Comment: I am sailing alone
Location: 7°03.84' N 80°01.44' E - locator NJ07AB25UJ - show map
4.5 km Southeast bearing 129° from Gampaha, Western, Sri Lanka [?]
13.8 km Southeast bearing 146° from Minuwangoda, Western, Sri Lanka
24.4 km Northeast bearing 53° from Colombo, Western, Sri Lanka
31.6 km Northeast bearing 34° from Galkissa, Western, Sri Lanka
Last position: 2024-10-19 15:19:03 UTC (114d 1h51m ago)
2024-10-19 20:49:03 +0530 local time at Gampaha, Sri Lanka [?]
Device: Unknown: Experimental
Last path: 4S6SUM-5>APZ786 via TCPIP*,qAC,T2SYDNEY
Positions stored: 35
Other SSIDs: 4S6SUM 4S6SUM
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