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APRS station OK1SIM-12 - show graphs
Comment: https://aprsdroid.org/
Location: 49°53.92' N 13°22.87' E - locator JN69QV55RQ - show map
628.7 m North bearing 348° from Kaznějov, Plzeňský Kraj, Czech Republic [?]
4.0 km South bearing 189° from Plasy, Plzeňský Kraj, Czech Republic
77.2 km West bearing 255° from Prague, Hlavní Mesto Praha, Czech Republic
109.0 km South bearing 162° from Chemnitz, Direktionsbezirk Chemnitz, Saxony, Germany
Last position: 2025-07-02 07:24:28 UTC (6d 15h36m ago)
2025-07-02 09:24:28 CEST local time at Kaznějov, Czech Republic [?]
Altitude: 482 m
Device: Open Source: APRSdroid (app, Android)
Last path: OK1SIM-12>APDR17 via TCPIP*,qAC,T2LAUSITZ
Positions stored: 563
Other SSIDs: OK1SIM-L OK1SIM-7 OK1SIM-6 OK1SIM-10 OK1SIM-14 OK1SIM OK1SIM-5 OK1SIM-9 OK1SIM-11 OK1SIM-15 OK1SIM-2
APRS igate – Statistics for 2025-07:
Stations heard directly: 1 on radio path – show map
Position packets heard directly: 1 on radio path
Position packets sent to APRS-IS: 1 – show map
Stations heard directly by OK1SIM-12
callsign pkts first heard - UTC last heard longest (rx => tx) longest at - UTC

Only stations from which a position packet has been heard are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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.
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