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 OK0BBK-2 - show graphs
Comment: 12.4V 24C PHG34606/Test Kozakov
Last status: WX3in1Plus2.0 22.4C 13.5V
Location: 50°35.61' N 15°15.80' E - locator JO70PO12OK - show map
7.9 km East bearing 82° from Turnov, Liberecký Kraj, Czech Republic [?]
9.7 km East bearing 93° from Ohrazenice, Czech Republic
82.0 km Northeast bearing 46° from Prague, Hlavní Mesto Praha, Czech Republic
118.5 km Southeast bearing 115° from Dresden, Direktionsbezirk Dresden, Saxony, Germany
Last position: 2025-10-31 16:22:43 UTC (19d 15h11m ago)
2025-10-31 17:22:43 CET local time at Turnov, Czech Republic [?]
Last WX report: 2025-10-30 10:34:52 UTC (20d 20h59m ago) – show weather charts
15.6 °C 62% 1012.3 mbar 0.0 m/s North
Last telemetry: 2025-10-31 15:50:17 UTC (19d 15h44m ago) – show telemetry
Ch 1: 151, Ch 2: 158, Ch 3: 2, Ch 4: 0, Ch 5: 0
 1     2     3     4     5     6     7     8 
Device: Argent Data Systems: OpenTracker (tracker)
Last path: OK0BBK-2>APOT21 via WIDE2-2,qAR,OE3WGU-10 (good)
Positions stored: 407
Last heard a station directly: 2025-10-31 16:02:27 UTC (19d 15h32m ago)
Normal receiver range estimate: 120 km (Updated: 2025-10-31 14:04:43 UTC)
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