Station info for KV4S – aprs.fi

Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account

It is possible to search using wildcards (*?) after a prefix. Example: OH*

APRS igate – Statistics for 2025-12:
Comment:	444.700MHz T156 +500 Winlink APMAIL https://KV4S.radio
Location:	33°20.22' N 86°36.89' W - locator EM63QI60FV - show map 1.5 km East bearing 104° from Chelsea, Shelby County, Alabama, United States [?] 7.5 km West bearing 259° from Westover, Shelby County, Alabama, United States 26.8 km Southeast bearing 139° from Birmingham, Jefferson County, Alabama, United States 111.7 km North bearing 345° from Montgomery, Montgomery County, Alabama, United States
Last position:	2025-12-25 19:33:06 UTC (10h58m ago) 2025-12-25 13:33:06 CST local time at Chelsea, United States [?]
Device:	KJ4ERJ: APRSIS32 (software, Windows)
Last path:	KV4S>APWW11 via TCPIP*,qAC,T2GREECE
Positions stored:	41871
Other SSIDs:	KV4S-2 KV4S-1 KV4S-7 KV4S-4 KV4S-9 KV4S-10 KV4S-12
Stations heard directly:	4 on radio path – show map
Last heard a station directly:	2025-12-23 20:37:44 UTC (2d 9h54m ago)
Position packets heard directly:	36 on radio path
Position packets sent to APRS-IS:	40 – 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.