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 YC1BMJ - show graphs
Comment: APRS TEST FROM OI33UK
Last beacon: CQ YC1BMJ GOOD EVENING.
Location: 6°33.68' S 107°44.71' E - locator OI33UK95KG - show map
31.2 km Northeast bearing 27° from Lembang, West Java, Indonesia [?]
31.6 km Southwest bearing 227° from Masjid Jamie Baitul Muttaqien, West Java, Indonesia
40.5 km North bearing 20° from Bandung, West Java, Indonesia
106.6 km East bearing 111° from Jakarta, Jakarta Raya, Indonesia
Last position: 2026-02-10 14:54:38 UTC (1d 15h53m ago)
2026-02-10 21:54:38 WIB local time at Lembang, Indonesia [?]
Device: Open Source: Xastir (software, Linux/Unix)
Last path: YC1BMJ>APX215 via TCPIP*,qAC,EIGHTH
Positions stored: 6
Other SSIDs: YC1BMJ-10 YC1BMJ-5 YC1BMJ-2
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