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 S57AJJ - show graphs
Location: 46°19.73' N 14°12.53' E - locator JN76CH58BW - show map
3.2 km Southeast bearing 123° from Radovljica, Radovljica, Slovenia [?]
5.3 km Southeast bearing 132° from Lesce, Radovljica, Slovenia
38.4 km Northwest bearing 324° from Ljubljana, Ljubljana, Slovenia
125.2 km Southwest bearing 230° from Graz, Styria, Austria
Last position: 2025-11-12 13:39:12 UTC (9h42m ago)
2025-11-12 14:39:12 CET local time at Radovljica, Slovenia [?]
Altitude: 0 m
Last WX report: 2024-11-24 19:07:34 UTC (353d 4h13m ago) – show weather charts
23.9 °C 1030.8 mbar
Last telemetry: 2025-11-12 13:39:12 UTC (9h42m ago) – show telemetry
V_Batt: 4.110 VDC, V_Ext: 0 VDC
Device: Ricardo, CA2RXU: ESP32 LoRa Tracker (tracker)
Last path: S57AJJ>APLRT1 via S55YLJ-10*,qAR,9A3ZI (good)
Positions stored: 3
Other SSIDs: S57AJJ-10 S57AJJ-11 S57AJJ-12 S57AJJ-14 S57AJJ-15 S57AJJ-16 S57AJJ-8 S57AJJ-6 S57AJJ-7 S57AJJ-9 S57AJJ-13 S57AJJ-1 S57AJJ-2 S57AJJ-5
APRS igate – Statistics for 2025-11:
Last heard a station directly: 2025-08-23 11:29:55 UTC (81d 11h51m ago)
Position packets sent to APRS-IS: 3071 – show map
Stations which heard S57AJJ 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