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-5 - show graphs
Comment: UNNES Konservasi - www.unnes.ac.id - https://s.id/yd2smg
Location: 7°02.92' S 110°23.44' E - locator OI52EW68VH - show map
7.0 km Southwest bearing 208° from Semarang, Central Java, Indonesia [?]
14.0 km West bearing 260° from Mranggen, Central Java, Indonesia
81.6 km North bearing 2° from Yogyakarta, Daerah Istimewa Yogyakarta, Indonesia
Last position: 2026-02-23 11:01:51 UTC (1m34s ago)
2026-02-23 18:01:51 WIB local time at Semarang, Indonesia [?]
Last telemetry: 2026-01-13 04:00:13 UTC (41d 7h3m ago) – show telemetry
Ch 1: 24.400, Ch 2: 4650, Ch 3: 1, Ch 4: 1, Ch 5: 0
Device: WB2OSZ: DireWolf
Last path: YD2SMG-5>APDW18 via TCPIP*,qAC,T2ORARI
Positions stored: 17
Other SSIDs: YD2SMG-13 YD2SMG-7 YD2SMG YD2SMG-1 YD2SMG-9 YD2SMG-6 YD2SMG-10 YD2SMG-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