Station info for OK4AB-1 – aprs.fi

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APRS igate – Statistics for 2025-11:
Comment:	JARDA OK4AB AT-D878 UV
Last status:	https://github.com/nakhonthai/ESP32APRS_LoRa
Location:	49°58.34' N 14°17.33' E - locator JN79DX43PI - show map 2.6 km Northwest bearing 302° from Černošice, Středočeský Kraj, Czech Republic [?] 5.0 km North bearing 347° from Všenory, Středočeský Kraj, Czech Republic 15.9 km Southwest bearing 216° from Prague, Hlavní Mesto Praha, Czech Republic 136.4 km Southeast bearing 134° from Chemnitz, Direktionsbezirk Chemnitz, Saxony, Germany
Last position:	2025-11-26 17:56:47 UTC (2d 4h26m ago) 2025-11-26 18:56:47 CET local time at Černošice, Czech Republic [?]
Altitude:	67 m
Course:	40°
Speed:	0 km/h
Last path:	OK4AB-1>APDR81-1 via OK0BNH-2*,qAR,OK1LOL-1
Positions stored:	5519
Other SSIDs:	OK4AB-13 OK4AB-B OK4AB-N OK4AB-12 OK4AB-14 OK4AB-15 OK4AB OK4AB-6 OK4AB-9 OK4AB-7 OK4AB-5 OK4AB-8 OK4AB-3 OK4AB-2 OK4AB-Y OK4AB-11 OK4AB-4 OK4AB-10
Stations heard directly:	1 on radio path – show map
Position packets heard directly:	5 on radio path
Position packets sent to APRS-IS:	8 – show map

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.

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.

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.