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-7 - show graphs
Map loading...
Comment: Jirka DStar/DMR
Location: 50°03.26' N 14°28.79' E - locator JO70FB73NA - show map - static map
3.5 miles Southeast bearing 132° from Prague, Hlavní Mesto Praha, Czech Republic [?]
4.4 miles Southwest bearing 233° from Hostavice, Hlavní Mesto Praha, Czech Republic
4.7 miles Southwest bearing 241° from Dolní Počernice, Hlavní Mesto Praha, Czech Republic
76.1 miles Southeast bearing 154° from Dresden, Direktionsbezirk Dresden, Saxony, Germany
Last position: 2018-06-08 06:00:34 EDT (185d 1h40m ago)
2018-06-08 12:00:34 CEST local time at Prague, Czech Republic [?]
Altitude: 711 ft
Course:
Speed: 46 MPH
Last path: OK1ALF-7>APBM1D via OK1ALF,DMR*,qAR,OK1ALF (good)
Positions stored: 2803
Other SSIDs: OK1ALF OK1ALF-11 OK1ALF-8
Stations near current position of OK1ALF-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
OM1VCF-40.9 miles 242°2018-12-05 21:12:58 OK1VCF1.0 miles 267°2018-12-07 18:21:44
OK1VCF-41.0 miles 242°2018-12-10 06:32:19 OK1TCP-151.1 miles 246°2018-11-10 07:55:59
OK8GG-91.2 miles 210°2018-11-30 10:11:17 OK1PMP-Y1.4 miles 7°2018-11-24 13:54:57
OK2HAZ-91.4 miles 337°2018-12-08 03:13:38 OK2HAZ-51.4 miles 337°2018-11-12 11:13:09
OK1FXF-i1.5 miles 287°2018-11-28 08:03:33 OK1FXF-151.5 miles 286°2018-11-10 18:04:20
OK1FXF-101.5 miles 286°2018-11-20 21:02:32 OK1FXF1.5 miles 288°2018-12-03 11:05:26
OK2ZAR-951.6 miles 130°2018-12-01 13:23:15 OK4JL B1.7 miles 14°2018-12-09 10:10:44
OK4JL-B1.7 miles 14°2018-12-09 10:10:54 OK4JL C1.7 miles 14°2018-12-09 11:28:43
OK4JL-C1.7 miles 14°2018-12-09 11:28:53 OK4JL-N1.7 miles 14°2018-12-09 11:17:10
OK1COM1.7 miles 48°2018-12-03 13:24:11 OK1PMP B1.7 miles 14°2018-12-04 16:32:03
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.
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