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 YD2VLN-7 - show graphs
Comment: 144.390MHz
Location: 7°45.72' S 110°24.73' E - locator OI52EF97LC - show map
5.9 km Southeast bearing 122° from Melati, Indonesia [?]
6.1 km East bearing 68° from Yogyakarta, Daerah Istimewa Yogyakarta, Indonesia
8.1 km Southeast bearing 130° from Sleman, Daerah Istimewa Yogyakarta, Indonesia
85.4 km South bearing 181° from Semarang, Central Java, Indonesia
Last position: 2025-06-27 10:31:22 UTC (24d 13h46m ago)
2025-06-27 17:31:22 WIB local time at Melati, Indonesia [?]
Altitude: 185 m
Speed: 11 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: YD2VLN-7>APDR16 via WIDE1-1,qAO,YB2VNE-1 (good)
Positions stored: 102
Other SSIDs: YD2VLN-9 YD2VLN YD2VLN-5 YD2VLN-10 YD2VLN-13
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