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 YB3RDW-5 - show graphs
Comment: VX-3000 16F84Trak
Mic-E message: En route
Location: 7°17.57' S 112°43.43' E - locator OI62IQ69UR - show map
5.4 km Southwest bearing 224° from Pacarkeling, East Java, Indonesia [?]
5.7 km Southwest bearing 212° from Surabaya, East Java, Indonesia
77.0 km North bearing 8° from Malang, East Java, Indonesia
Last position: 2025-11-03 01:23:25 UTC (4h22m ago)
2025-11-03 08:23:25 WIB local time at Pacarkeling, Indonesia [?]
Course: 351°
Speed: 7 km/h
Last path: YB3RDW-5>PW17U7 via WIDE2-1,qAR,YH3NPX-4 (good)
Positions stored: 39649
Other SSIDs: YB3RDW-13 YB3RDW-3 YB3RDW-D YB3RDW-10 YB3RDW-8 YB3RDW-9 YB3RDW YB3RDW-1 YB3RDW-15 YB3RDW-12
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