Station info for KB9ZPF – aprs.fi

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APRS digipeater – Statistics for 2025-09:
Comment:	145.230MHz W079 -
Location:	38°58.97' N 90°11.79' W - locator EM48VX65KV - show map 8.9 km Northwest bearing 333° from Upper Alton, Madison County, Illinois, United States [?] 10.3 km North bearing 354° from Alton, Madison County, Illinois, United States 39.5 km North bearing 0° from Saint Louis, City of Saint Louis, Missouri, United States 102.6 km Southwest bearing 208° from Springfield, Sangamon County, Illinois, United States
Last position:	2025-09-09 02:34:36 UTC (10d 1h44m ago) 2025-09-08 21:34:36 CDT local time at Upper Alton, United States [?]
Device:	Roger Barker, G4IDE: UI-View32 (software, Windows)
Last path:	KB9ZPF>APU25N via W6MA,WIDE1,K0ATT-10,WIDE2,qAR,WB0HTW
Positions stored:	3
Other SSIDs:	KB9ZPF-7
Stations heard directly:	1 on radio path – show map
Position packets heard directly:	1 on radio path

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.