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 OK1SIM - show graphs
Comment: op.Michal, QRV 145.550
Location: 49°44.39' N 13°22.36' E - locator JN69QR47RN - show map
919.5 m Southwest bearing 203° from Plzeň, Plzeňský Kraj, Czech Republic [?]
8.6 km South bearing 191° from Třemošná, Plzeňský Kraj, Czech Republic
84.4 km Southwest bearing 243° from Prague, Hlavní Mesto Praha, Czech Republic
125.7 km South bearing 165° from Chemnitz, Direktionsbezirk Chemnitz, Saxony, Germany
Last position: 2024-05-14 13:17:47 UTC (29d 3h17m ago)
2024-05-14 15:17:47 CEST local time at Plzeň, Czech Republic [?]
Altitude: 41 m
Course: 358°
Speed: 0 km/h
Device: Anytone: AT-D878 (ht)
Last path: OK1SIM>APAT81 via WIDE1-1,WIDE2-1,qAR,OK1RPL-1 (good)
Positions stored: 769
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 · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS