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 YG2BTU-5 - show graphs
Last status: MOTORLINK
Location: 7°14.37' S 110°24.98' E - locator OI52ES92XM - show map
3.4 km Northeast bearing 38° from Ambarawa, Central Java, Indonesia [?]
10.3 km North bearing 7° from Gunung Kendil, Central Java, Indonesia
27.4 km South bearing 181° from Semarang, Central Java, Indonesia
60.7 km North bearing 6° from Yogyakarta, Daerah Istimewa Yogyakarta, Indonesia
Last position: 2025-06-29 07:09:44 UTC (16d 17h29m ago)
2025-06-29 14:09:44 WIB local time at Ambarawa, Indonesia [?]
Last telemetry: 2024-08-30 22:49:23 UTC (319d 1h49m ago) – show telemetry
RxTraffic: 0 Pkt, TxTraffic: 0 Pkt, RxDrop: 0 Pkt, RSSI: -44 dBm, Voltage: 7.750 V
Last path: YG2BTU-5>APK5C1 via WIDE2-1,qAR,YC2PAB (good)
Positions stored: 154
Other SSIDs: YG2BTU-9 YG2BTU-11 YG2BTU-15 YG2BTU-13 YG2BTU-10 YG2BTU-1 YG2BTU YG2BTU-4
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