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APRS station KM4ACK-15 - show graphs
Comment: HF APRS via YAAC
Location: 35°54.45' N 86°21.59' W - locator EM65TV67TT - show map
7.4 km North bearing 22° from Murfreesboro, Rutherford County, Tennessee, United States [?]
16.6 km Southeast bearing 120° from Smyrna, Rutherford County, Tennessee, United States
47.8 km Southeast bearing 127° from Nashville, Davidson County, Tennessee, United States
134.9 km Northwest bearing 316° from Chattanooga, Hamilton County, Tennessee, United States
Last position: 2025-07-01 18:21:55 UTC (12h6m ago)
2025-07-01 13:21:55 CDT local time at Murfreesboro, United States [?]
Device: KA2DDO: YAAC (software)
Last path: KM4ACK-15>APJYC1 via qAR,WA8LMF-41
Positions stored: 50
Items and objects originated: Accident Accident2 AIRBOSS AIRFIELD BC1 BC2 BC3 BC4 BH-CHOP BLUES BOX BOX2 C17 Concesion CONTOUR FIRE FLC GATE12 GATE13 GENERAL KITTY LE1 LE2 Medical NET_CTL OFFICE RESCUE Snow-Tota STEVENS THUNDER VIP WX-RPT WX-RPT1 WX-RPT4
Other SSIDs: KM4ACK-10 KM4ACK-2 KM4ACK-9 KM4ACK-7 KM4ACK KM4ACK-1 KM4ACK-N KM4ACK-8 KM4ACK-13 KM4ACK-5 KM4ACK-4 KM4ACK-3
Last heard a station directly: 2025-06-08 21:48:23 UTC (23d 8h39m ago)
Bulletins:
BLN1: The Box is Active - TN Air Show (23d 10h39m ago)
BLN2: The Box is Deactivated TN Air Show (23d 9h44m ago)
Stations which heard KM4ACK-15 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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