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*
Web station DS4WOC - show graphs
Location: 33°26.27' N 126°52.34' E - locator PM33KK45QB - show map
20.8 miles East bearing 104° from Jeju, Jeju, South Korea [?]
32.0 miles East bearing 93° from Gaigeturi, Jeju, South Korea
Last position: 2023-08-11 03:58:14 EDT (350d 15h38m ago)
2023-08-11 16:58:14 KST local time at Jeju, South Korea [?]
Last path: >aprs.fi via Web
Positions stored: 1
Other SSIDs: DS4WOC-9 DS4WOC-10 DS4WOC-Y DS4WOC-N DS4WOC-B DS4WOC-1 DS4WOC-C DS4WOC-D
Stations near current position of DS4WOC - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
DS5CIC-Y19.3 miles 277°2024-07-26 19:28:42 DS5CIC-919.3 miles 277°2024-07-26 08:31:02
DS4WKI-Y22.1 miles 280°2024-07-26 19:22:56 HL4CNR-DP22.6 miles 278°2024-07-26 19:34:46
HL4CNR-Y22.6 miles 278°2024-07-26 19:22:10 DS4WKI23.8 miles 280°2024-07-26 18:53:34
DS4WKI-DP23.8 miles 279°2024-07-26 19:34:46
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