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 YB2WKC-7 - show graphs
Comment: de YB2WKC
Location: 7°35.89' S 110°25.57' E - locator OI52FJ16DK - show map
16.8 km Northwest bearing 314° from Jogonalan, Central Java, Indonesia [?]
18.9 km Northwest bearing 307° from Kebonarun, Central Java, Indonesia
21.7 km North bearing 19° from Yogyakarta, Daerah Istimewa Yogyakarta, Indonesia
67.2 km South bearing 179° from Semarang, Central Java, Indonesia
Last position: 2025-08-31 01:39:58 UTC (1d 15h42m ago)
2025-08-31 08:39:58 WIB local time at Jogonalan, Indonesia [?]
Altitude: 123 m
Course: 139°
Speed: 0 km/h
Device: Unknown: Experimental
Last path: YB2WKC-7>APZ100 via WIDE1-2,qAO,YB2VNE-1 (suboptimal)
Path element WIDE1-2 does work - please use WIDE1-1 instead. In path element WIDEn-N, n must be greater than or equal to N.
Positions stored: 96
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