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APRS station OK4MD-4 - show graphs
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Comment: APRS iGate
Last status: RX iGate
Location: 50°03.01' N 14°26.35' E - locator JO70FB22QA - show map - static map
4.3 km South bearing 162° from Staré Město, Hlavní Mesto Praha, Czech Republic [?]
4.4 km South bearing 163° from Prague, Hlavní Mesto Praha, Czech Republic
4.9 km Southeast bearing 149° from Malá Strana, Hlavní Mesto Praha, Czech Republic
121.7 km Southeast bearing 156° from Dresden, Direktionsbezirk Dresden, Saxony, Germany
Last position: 2021-09-22 10:00:07 UTC (34m5s ago)
2021-09-22 12:00:07 CEST local time at Staré Město, Czech Republic [?]
Device: DL1MX: rtl-sdr Python iGate (software)
Last path: OK4MD-4>APPM13 via TCPIP*,qAC,T2LAUSITZ
Positions stored: 73
Other SSIDs: OK4MD OK4MD-1 OK4MD-10 OK4MD-11 OK4MD-12 OK4MD-2 OK4MD-3 OK4MD-5 OK4MD-6 OK4MD-7 OK4MD-8 OK4MD-9 OK4MD-N
APRS igate – Statistics for 2021-09:
Stations heard directly: 6 on radio path – show map
Last heard a station directly: 2021-09-22 09:23:47 UTC (1h10m ago)
Position packets heard directly: 1479 on radio path
Position packets sent to APRS-IS: 1545 – show map
Stations heard directly by OK4MD-4
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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