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 YB3TSJ-8 - show graphs
Mic-E message: Off duty
Location: 7°20.76' S 112°43.12' E - locator OI62IP66FX - show map
9.1 km North bearing 357° from Buduran, East Java, Indonesia [?]
11.3 km North bearing 0° from Sidoarjo, East Java, Indonesia
11.3 km South bearing 198° from Surabaya, East Java, Indonesia
71.1 km North bearing 8° from Malang, East Java, Indonesia
Last position: 2025-02-28 07:34:29 UTC (13d 16h6m ago)
2025-02-28 14:34:29 WIB local time at Buduran, Indonesia [?]
Altitude: 24 m
Course: 72°
Speed: 4 km/h
Device: Yaesu: FTM-300D (rig)
Last path: YB3TSJ-8>PWR0W6 via WIDE1-1,WIDE2-1,qAO,YH3NPX-1 (good)
Positions stored: 12819
Other SSIDs: YB3TSJ-7 YB3TSJ
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