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APRS station W4DMM-3 - show graphs
Comment: Tx/Rx-iGate + Digipeater - Short Mtn, TN
Location: 35°52.10' N 85°58.53' W - locator EM75AU28WJ - show map
9.8 km Northeast bearing 62° from Woodbury, Cannon County, Tennessee, United States [?]
17.8 km Southwest bearing 235° from Smithville, DeKalb County, Tennessee, United States
79.9 km Southeast bearing 114° from Nashville, Davidson County, Tennessee, United States
109.5 km Northwest bearing 327° from Chattanooga, Hamilton County, Tennessee, United States
Last position: 2025-01-14 12:25:57 UTC (1m21s ago)
2025-01-14 06:25:57 CST local time at Woodbury, United States [?]
Last telemetry: 2025-01-14 12:13:34 UTC (13m44s ago) – show telemetry
Avg 10m: 0.200 Rx Erlang, Avg 10m: 0.043 Tx Erlang, RxPkts: 182 count/10m, IGateDropRx: 134 count/10m, TxPkts: 39 count/10m
Device: Kenneth W. Finnegan, W6KWF: Aprx (igate, Linux/Unix)
Last path: W4DMM-3>APRX29 via qAR,W4NAR
Positions stored: 4
Other SSIDs: W4DMM-7 W4DMM W4DMM-i
APRS digipeater – Statistics for 2025-01:
Stations heard directly: 118 on radio path – show map
Last heard a station directly: 2025-01-14 12:27:15 UTC (3s ago)
Normal receiver range estimate: 200 km (Updated: 2024-12-31 22:53:10 UTC)
Position packets heard directly: 2686 on radio path
Stations which heard W4DMM-3 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 W4DMM-3
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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