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 SP3QDU - show graphs
Comment: APRS-IS for Win32
Location: 0°10.79' S 0°02.47' E - locator JI09AT46WU - show map
Last position: 2025-11-27 08:41:30 UTC (4d 7h10m ago)
Last telemetry: 2023-02-22 08:38:39 UTC (1013d 7h13m ago) – show telemetry
Battery: 100 Percent, Charging/AC: 48 Charge/On/Off, GPS+Sat: 2 Sats/On/Off, Current: 0 mA, A5: 0 N/A
 A/C     Charging     GPS     B4     B5     B6     B7     B8 
Device: KJ4ERJ: APRSIS32 (software, Windows)
Last path: SP3QDU>APWW10 via TCPIP*,qAC,T2SYDNEY
Positions stored: 10362
Other SSIDs: SP3QDU-8 SP3QDU-11 SP3QDU-10 SP3QDU-3 SP3QDU-7 SP3QDU-X SP3QDU-2 SP3QDU-4 SP3QDU-1 SP3QDU-18 SP3QDU-5
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