Station info for KR4BT-10 – aprs.fi

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APRS igate – Statistics for 2026-01:
Comment:	APRS-IS for Win32
Location:	35°49.47' N 85°31.82' W - locator EM75FT67IV - show map 10.3 km Northwest bearing 326° from Spencer, Van Buren County, Tennessee, United States [?] 12.7 km Southwest bearing 208° from Sparta, White County, Tennessee, United States 88.8 km North bearing 347° from Chattanooga, Hamilton County, Tennessee, United States 119.0 km East bearing 108° from Nashville, Davidson County, Tennessee, United States
Last position:	2026-01-26 12:56:48 UTC (3m38s ago) 2026-01-26 06:56:48 CST local time at Spencer, United States [?]
Device:	KJ4ERJ: APRSIS32 (software, Windows)
Last path:	KR4BT-10>APWW11 via TCPIP*,qAC,T2PERTH
Positions stored:	35
Other SSIDs:	KR4BT-B KR4BT-5 KR4BT-7 KR4BT KR4BT-4 KR4BT-8 KR4BT-2 KR4BT-1
Stations heard directly:	18 on radio path – show map
Last heard a station directly:	2026-01-26 12:58:12 UTC (2m14s ago)
Normal receiver range estimate:	40 km (Updated: 2025-10-31 23:40:08 UTC)
Position packets heard directly:	854 on radio path
Position packets sent to APRS-IS:	81255 – 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.