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 YD2SMG - show graphs
Map loading...
Comment: to semarang
Location: 7°03.77' S 110°23.35' E - locator OI52EW64QW - show map - static map
5.3 miles Southwest bearing 204° from Semarang, Central Java, Indonesia [?]
5.4 miles North bearing 348° from Ungaran, Central Java, Indonesia
49.7 miles North bearing 2° from Yogyakarta, Daerah Istimewa Yogyakarta, Indonesia
Last position: 2016-12-25 06:36:02 EST (235d 13h49m ago)
2016-12-25 18:36:02 WIB local time at Semarang, Indonesia [?]
Device: Open Source: APRSdroid (app, Android)
Last path: YD2SMG>APDR13 via TCPIP*,qAC,T2PERTH
Positions stored: 3351
Stations near current position of YD2SMG - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
YC2HAF2.8 miles 163°2017-08-11 23:21:13 YC2FAI6.0 miles 62°2017-08-11 23:21:15
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.
FAQ · Blog · Discussion group · Linking to · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS