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APRS station OK4MD-7 - show graphs
Comment: 8.1V S07 0.142km
Mic-E message: Off duty
Location: 50°01.44' N 14°26.33' E - locator JO70FA25PS - show map
1.6 km East bearing 107° from Hodkovičky, Hlavní Mesto Praha, Czech Republic [?]
2.3 km Southeast bearing 125° from Braník, Hlavní Mesto Praha, Czech Republic
7.2 km South bearing 170° from Prague, Hlavní Mesto Praha, Czech Republic
124.4 km Southeast bearing 156° from Dresden, Direktionsbezirk Dresden, Saxony, Germany
Last position: 2025-06-23 22:44:32 UTC (8h55m ago)
2025-06-24 00:44:32 CEST local time at Hodkovičky, Czech Republic [?]
Altitude: 47 m
Course:
Speed: 0 km/h
Device: Unknown: Other Mic-E
Last path: OK4MD-7>UPPQ44 via WIDE1-1,WIDE2-2,qAR,OK1KZE-1 (good)
Positions stored: 980
Other SSIDs: OK4MD-3 OK4MD-D OK4MD-N OK4MD-14 OK4MD-2 OK4MD-15 OK4MD-1 OK4MD-5 OK4MD-21 OK4MD-12 OK4MD OK4MD-9 OK4MD-11 OK4MD-Y OK4MD-4 OK4MD-8 OK4MD-6 OK4MD-22 OK4MD-10
Stations which heard OK4MD-7 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

Only position packets which were originated by the station 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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