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APRS station KM4ACK-7 - show graphs
Comment: Green :: MSG Capable :: Winlink APMAIL
Location: 35°47.05' N 86°24.65' W - locator EM65TS08QE - show map
7.1 km South bearing 195° from Murfreesboro, Rutherford County, Tennessee, United States [?]
11.1 km Northwest bearing 328° from Plainview, Rutherford County, Tennessee, United States
54.1 km Southeast bearing 142° from Nashville, Davidson County, Tennessee, United States
118.2 km North bearing 8° from Huntsville, Madison County, Alabama, United States
Last position: 2025-10-25 18:17:16 UTC (1d 59m ago)
2025-10-25 13:17:16 CDT local time at Murfreesboro, United States [?]
Altitude: 159 m
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 185.0 m.
Course: 247°
Speed: 4 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: KM4ACK-7>APDR17 via KM4ACK-9*,WIDE2-1,qAR,K4HCK-10 (good)
Positions stored: 5513
Other SSIDs: KM4ACK-10 KM4ACK-8 KM4ACK-2 KM4ACK-9 KM4ACK KM4ACK-15 KM4ACK-3 KM4ACK-1 KM4ACK-N KM4ACK-13 KM4ACK-5 KM4ACK-4
Last heard a station directly: 2025-06-28 15:13:11 UTC (120d 4h3m ago)
Stations which heard KM4ACK-7 directly on radio –
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.
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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