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 YC2EOF-9 - show graphs
Mic-E message: En route
Location: 7°33.91' S 110°47.91' E - locator OI52JK54TI - show map
3.8 km West bearing 255° from Surakarta, Central Java, Indonesia [?]
4.6 km Northwest bearing 331° from Grogol, Central Java, Indonesia
53.9 km Northeast bearing 63° from Yogyakarta, Daerah Istimewa Yogyakarta, Indonesia
76.0 km Southeast bearing 147° from Semarang, Central Java, Indonesia
Last position: 2026-01-05 06:06:17 UTC (32d 3h13m ago)
2026-01-05 13:06:17 WIB local time at Surakarta, Indonesia [?]
Altitude: 63 m
Course:
Speed: 0 km/h
Last path: YC2EOF-9>PW33Y1 via WIDE2-2,qAO,YC2RES-1 (good)
Positions stored: 4
Other SSIDs: YC2EOF-7 YC2EOF-8
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