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 HEAT-242 - show graphs
Comment: High heat signature detected by 9M2PJU APRS Bot. For more info, visit https://hamradio.my/9m2pju-aprs-bot/
Location: 1°28.34' N 109°07.38' E - locator OJ41NL43SI - show map
38.1 km Northeast bearing 27° from Pemangkat, Indonesia [?]
65.0 km North bearing 12° from Singkawang, West Kalimantan, Indonesia
89.3 km North bearing 16° from Sungairaya, Indonesia
Last position: 2025-07-27 15:51:08 UTC (13m9s ago)
2025-07-27 22:51:08 WIB local time at Pemangkat, Indonesia [?]
Last path: HEAT-242>APRPJH via TCPIP*,qAC,APRPJH
Positions stored: 11
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