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 HS03-3 - show graphs
Comment: Horska sluzba, Rescue - tel. 1210
Location: 50°46.60' N 15°11.47' E - locator JO70OS26WJ - show map
5.9 miles East bearing 84° from Liberec, Liberecký Kraj, Czech Republic [?]
7.2 miles East bearing 98° from Stráž nad Nisou, Czech Republic
58.4 miles Northeast bearing 35° from Prague, Hlavní Mesto Praha, Czech Republic
66.0 miles East bearing 106° from Dresden, Direktionsbezirk Dresden, Saxony, Germany
Last position: 2024-11-21 13:00:05 EST (8m56s ago)
2024-11-21 19:00:05 CET local time at Liberec, Czech Republic [?]
Device: Unknown: Unknown
Last path: HS03-3>APRS via TCPIP*,qAS,OK4MD-14
Positions stored: 1
Packet rate: 1241 seconds between packets on average during 36001 seconds.
Other SSIDs: HS03-4 HS03-5 HS03-2 HS03-1 HS03-8
Stations near current position of HS03-3 - show more
callsign distance last heard - EST      callsign distance last heard - EST
HS03-12.4 miles 300°2024-11-21 13:00:02 OK1TEC-83.4 miles 190°2024-11-09 05:56:16
OK1TEC-223.4 miles 190°2024-11-21 12:50:57 HS03-43.7 miles 109°2024-11-21 13:00:06
CW91194.0 miles 136°2024-11-21 13:01:09 OK1LP-Y4.4 miles 97°2024-10-28 14:50:58
OK/LI-0144.8 miles 158°2024-11-05 09:33:40 OK1TRL-74.8 miles 262°2024-10-27 13:03:15
OK1SLM-155.1 miles 104°2024-11-21 12:56:48 OK1TRL-95.2 miles 261°2024-11-14 15:15:34
OK1TED-75.4 miles 272°2024-11-08 17:11:51 OK9TLB5.4 miles 273°2024-11-16 13:17:47
OK9TLB-85.4 miles 273°2024-11-10 05:22:23 OK1TEC5.5 miles 257°2024-11-21 12:33:43
OK1SLM-55.6 miles 100°2024-11-13 00:36:45 OK1FUN6.6 miles 226°2024-11-21 10:19:03
OK1IF-56.8 miles 261°2024-10-30 03:54:26 OK1MRM-227.1 miles 255°2024-11-21 12:58:57
OK1MRM-67.1 miles 255°2024-11-21 11:07:34 OK1MRM7.1 miles 255°2024-11-19 10:43:48
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