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 S53XX-9 - show graphs
Comment: 145.550MHz
Location: 46°20.53' N 14°18.01' E - locator JN76DI62AC - show map
6.0 miles East bearing 91° from Radovljica, Radovljica, Slovenia [?]
6.9 miles East bearing 101° from Lesce, Radovljica, Slovenia
22.4 miles Northwest bearing 334° from Ljubljana, Ljubljana, Slovenia
73.9 miles Southwest bearing 228° from Graz, Styria, Austria
Last position: 2023-06-11 13:47:54 EDT (346d 10h29m ago)
2023-06-11 19:47:54 CEST local time at Radovljica, Slovenia [?]
Altitude: 1890 ft
Course: 277°
Speed: 1 MPH
Device: Open Source: APRSdroid (app, Android)
Last path: S53XX-9>APDR16 via TCPIP*,qAC,T2GREECE
Positions stored: 119
Stations near current position of S53XX-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
S56LFI0.5 miles 343°2024-05-22 23:54:25 s58i-121.1 miles 53°2024-05-12 13:14:32
EW31542.6 miles 149°2024-05-23 00:15:26 S56IZI3.0 miles 232°2024-05-20 04:12:33
S55LG3.8 miles 143°2024-05-22 23:48:37 S57AJJ-14.8 miles 271°2024-05-22 19:52:04
S57AJJ-104.8 miles 272°2024-05-23 00:15:44 S53BZ-25.1 miles 267°2024-05-04 11:28:20
S56ZZZ-105.3 miles 224°2024-05-22 23:56:16 S58MT/P6.1 miles 305°2024-05-20 04:42:42
1308540406.1 miles 314°2024-05-19 17:11:25 S57AX-16.3 miles 277°2024-05-22 09:28:53
S57AJJ-76.9 miles 281°2024-05-10 16:23:48 S5/CP-0307.0 miles 166°2024-05-20 08:23:22
S56KFG7.6 miles 157°2024-05-22 23:48:32 S52AU/P7.9 miles 201°2024-05-18 10:22:31
S5/CP-0197.9 miles 201°2024-05-18 09:05:39 S55YAR-108.6 miles 316°2024-05-23 00:15:14
S95YAR-108.6 miles 316°2024-05-17 00:45:36 S55YA2-108.6 miles 316°2024-05-22 02:05:24
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