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APRS station W4GGM-1 - show graphs
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Comment: W4,TNn-N, MARC http://www.w4ggm.org
Location: 35°33.30' N 87°03.01' W - locator EM65LN33XE - show map - static map
6.8 km South bearing 191° from Columbia, Maury County, Tennessee, United States [?]
14.4 km East bearing 81° from Mount Pleasant, Maury County, Tennessee, United States
72.0 km South bearing 199° from Nashville, Davidson County, Tennessee, United States
100.9 km Northwest bearing 335° from Huntsville, Madison County, Alabama, United States
Last position: 2021-09-25 09:36:20 UTC (27m30s ago)
2021-09-25 04:36:20 CDT local time at Columbia, United States [?]
Device: Kantronics: KPC-3
Last path: W4GGM-1>APN382 via qAO,K4HCK
Positions stored: 30
APRS digipeater – Statistics for 2021-09:
Stations heard directly: 97 on radio path – show map
Last heard a station directly: 2021-09-25 10:03:21 UTC (29s ago)
Normal receiver range estimate: 160 km (Updated: 2021-09-25 09:04:38 UTC)
Position packets heard directly: 3857 on radio path
Stations which heard W4GGM-1 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.
Stations heard directly by W4GGM-1
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.
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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