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: 2025-02-04 14:00:04 EST (12m56s ago)
2025-02-04 20:00:04 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: 1224 seconds between packets on average during 59999 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°2025-02-04 14:00:01 OK1TEC3.4 miles 190°2025-02-04 01:27:08
OK1TEC-223.4 miles 190°2025-02-04 13:53:09 HS03-43.7 miles 109°2025-02-04 14:00:05
CW91194.0 miles 136°2025-02-04 14:01:08 OK9TLB-74.7 miles 221°2025-02-04 01:01:39
OK1SLM-55.1 miles 104°2025-01-29 09:57:57 OK1SLM-155.1 miles 104°2025-01-22 08:59:47
OK1SLM-105.1 miles 104°2025-02-04 14:02:31 OK1SLM-45.1 miles 104°2025-01-17 07:41:47
OK1SLM-125.1 miles 104°2025-02-04 14:04:14 OK1TRL-75.2 miles 261°2025-02-02 15:51:32
OK1TED-75.4 miles 273°2025-02-01 06:29:59 OK9TLB5.4 miles 273°2025-01-08 09:42:41
OK9TLB-85.4 miles 273°2025-01-21 22:36:52 OK1TRL-95.4 miles 265°2025-02-03 09:47:00
OK1TPF-165.9 miles 10°2025-01-25 08:54:15 OK1TPF5.9 miles 10°2025-01-25 08:38:41
OK1TED-95.9 miles 250°2025-02-03 02:41:48 OK1FUN6.6 miles 247°2025-02-04 12:32:38
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