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 YD3HNL-7 - show graphs
Location: 8°02.69' S 111°52.21' E - locator OI51WW49KF - show map
520.8 m Northeast bearing 34° from Boneng, East Java, Indonesia [?]
663.4 m North bearing 348° from Irongganan, East Java, Indonesia
84.0 km West bearing 265° from Malang, East Java, Indonesia
131.2 km Southwest bearing 228° from Surabaya, East Java, Indonesia
Last position: 2025-10-12 10:17:05 UTC (10d 6h45m ago)
2025-10-12 17:17:05 WIB local time at Boneng, Indonesia [?]
Speed: 44 km/h
Device: BTECH: UV-PRO (ht)
Last path: YD3HNL-7>APBTUV via YH3NPX-7,WIDE2*,qAO,YH3NPX-1 (good)
Positions stored: 111
Other SSIDs: YD3HNL-10
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