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 S54LD-1 - show graphs
Comment: LoRa Tracker S54LD Power: 3.2mW Antenna: RH-17
Location: 46°27.27' N 15°19.91' E - locator JN76PK99TB - show map
5.2 miles North bearing 341° from Zreče, Zreče, Slovenia [?]
5.3 miles North bearing 19° from Vitanje, Vitanje, Slovenia
53.9 miles Northwest bearing 325° from Zagreb, Grad Zagreb, Croatia
54.0 miles Northwest bearing 325° from Zagreb - Centar, Grad Zagreb, Croatia
Last position: 2024-03-13 06:57:51 EDT (58d 11h52m ago)
2024-03-13 11:57:51 CET local time at Zreče, Slovenia [?]
Altitude: 4912 ft
Speed: 1 MPH
Device: Ricardo, CA2RXU: ESP32 LoRa Tracker (tracker)
Last path: S54LD-1>APLRT1 via WIDE1-1,qAO,OE6MMF-1 (good)
Positions stored: 5428
Other SSIDs: S54LD-20 S54LD-10 S54LD-2 S54LD-11 S54LD-9 S54LD-8 S54LD-7 S54LD-25 S54LD-12 S54LD-13 S54LD-Y S54LD-5 S54LD-14 S54LD S54LD-D8 S54LD-15 S54LD-22 S54LD-6 S54LD-21 S54LD-84 S54LD-75 S54LD-4 S54LD-16 S54LD-3 S54LD-D2 S54LD-F7
Stations near current position of S54LD-1 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
S58MS-75.1 miles 255°2024-04-29 13:56:42 S5/KS-0497.2 miles 263°2024-05-03 05:01:46
S55DKO8.0 miles 301°2024-05-10 18:49:26 S50VZZ-108.0 miles 301°2024-05-10 18:43:26
cw72008.0 miles 152°2024-05-10 18:47:17 DW97838.3 miles 151°2024-05-10 18:41:07
S57FA/P8.5 miles 168°2024-05-05 06:12:46 S50SL9.2 miles 206°2024-05-10 18:49:43
S57ZT-19.7 miles 45°2024-05-02 21:40:13 S57ZT-D9.7 miles 45°2024-05-02 21:27:29
S57BSU10.0 miles 201°2024-05-10 18:49:42 S50SL-710.1 miles 207°2024-05-10 08:04:57
S5/PK-04110.8 miles 209°2024-05-10 08:51:34 S54LD-1211.3 miles 220°2024-05-03 05:12:30
S50RP-111.5 miles 186°2024-05-10 18:50:06 S50RP-D11.5 miles 186°2024-05-10 18:31:52
S51SU11.7 miles 246°2024-05-10 18:49:44 S58SGP11.7 miles 252°2024-05-10 18:49:42
S5/PK-04312.0 miles 207°2024-05-03 06:09:07 S5/PK-03912.1 miles 215°2024-05-03 06:05:31
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