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 OK1ALF-B - show graphs
Comment: 70cm Voice (D-Star) 438.05000MHz +0.0000MHz
Location: 50°01.98' N 15°46.57' E - locator JO70VA37DW - show map
0.5 miles South bearing 182° from Pardubice, Pardubický Kraj, Czech Republic [?]
2.2 miles South bearing 183° from Staré Hradiště, Pardubický Kraj, Czech Republic
60.2 miles East bearing 93° from Prague, Hlavní Mesto Praha, Czech Republic
68.8 miles Northwest bearing 328° from Brno, South Moravian Region, Czech Republic
Last position: 2024-09-22 07:19:17 EDT (140d 15h21m ago)
2024-09-22 13:19:17 CEST local time at Pardubice, Czech Republic [?]
Altitude: 10 ft
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: OK1ALF-B>APDG02 via TCPIP*,qAC,OK1ALF-BS
Positions stored: 4
Other SSIDs: OK1ALF
Stations near current position of OK1ALF-B - show more
callsign distance last heard - EST      callsign distance last heard - EST
OK1OBR-120.3 miles 28°2025-01-31 01:13:27 OK1TPW-101.0 miles 240°2025-02-08 10:59:39
OK1TPW-91.0 miles 240°2025-02-09 21:29:12 OK1VHN1.1 miles 72°2025-01-24 12:29:19
OK1PHM1.3 miles 259°2025-01-27 01:48:19 OK1UNL-131.6 miles 61°2025-02-09 21:38:07
LKPD2.1 miles 231°2025-02-09 21:31:09 OK1FWG-102.3 miles 246°2025-02-09 21:26:20
OK1CDJ-74.9 miles 300°2025-02-09 20:19:40 OK1FPA-145.6 miles 40°2025-02-09 21:34:38
OK1FPA-135.6 miles 39°2025-02-09 21:31:01 OK1FPA-95.7 miles 39°2025-02-09 21:38:33
OK3MAT-15.8 miles 163°2025-01-21 13:24:34 OK3MAT-95.8 miles 163°2025-02-09 14:42:38
OK3MAT6.0 miles 166°2025-02-01 06:13:47 OK4JL-106.6 miles 167°2025-02-09 10:07:27
OK4JL-76.6 miles 167°2025-01-23 08:19:56 OK4JL-156.6 miles 167°2025-02-08 13:37:49
OK4JL-66.6 miles 167°2025-01-23 13:09:14 OK4JL-N6.6 miles 167°2025-02-09 12:28:49
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