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 SP9AOB-11 - show graphs
Comment: P350S9T-28V79 RS41-Floater Horus.v2-437.6MHz SP9AOB-01
Location: 45°46.49' N 9°00.58' E - locator JN45MS15DW - show map
8.6 km North bearing 347° from Lomazzo, Provincia di Como, Lombardy, Italy [?]
9.4 km Northwest bearing 336° from Bregnano, Provincia di Como, Lombardy, Italy
37.2 km North bearing 338° from Milan, Province of Milan, Lombardy, Italy
129.5 km Northeast bearing 52° from Torino, Provincia di Torino, Piedmont, Italy
Last position: 2025-02-04 20:20:44 UTC (5d 15h16m ago)
2025-02-04 21:20:44 CET local time at Lomazzo, Italy [?]
Altitude: 9993 m
Device: Unknown: Experimental
Last path: SP9AOB-11>APZQAP via WIDE1-1,qAR,IW2HUZ-2 (good)
Positions stored: 874
Other SSIDs: SP9AOB-1 SP9AOB-4 SP9AOB SP9AOB-01 SP9AOB-9 SP9AOB-12 SP9AOB-7 SP9AOB-3 SP9AOB-2
Stations which heard SP9AOB-11 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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