Station info for W4DMM – aprs.fi

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APRS igate – Statistics for 2025-04:
Comment:	MT-RTG-30
Mic-E message:	In service
Last status:	MicroTrak FA v1.42
Location:	35°59.15' N 86°32.83' W - locator EM65RX46IO - show map 2.6 km West bearing 277° from Smyrna, Rutherford County, Tennessee, United States [?] 4.5 km Southeast bearing 137° from La Vergne, Rutherford County, Tennessee, United States 29.2 km Southeast bearing 133° from Nashville, Davidson County, Tennessee, United States 153.1 km Northwest bearing 313° from Chattanooga, Hamilton County, Tennessee, United States
Last position:	2025-04-13 20:15:08 UTC (6h59m ago) 2025-04-13 15:15:08 CDT local time at Smyrna, United States [?]
Altitude:	175 m
Course:	111°
Speed:	0 km/h
Last telemetry:	2025-04-13 20:15:08 UTC (6h59m ago) – show telemetry Ch 1: 485, Ch 2: 625, Ch 3: 0, Ch 4: 0, Ch 5: 0
Device:	Byonics: TinyTrak3 (tracker)
Last path:	W4DMM>S5UY1U via W4DMM-3,WIDE1*,WIDE2-1,qAR,W4CAT-1
Positions stored:	6024
Other SSIDs:	W4DMM-3 W4DMM-i W4DMM-7
Stations heard directly:	4 on radio path – show map
Last heard a station directly:	2025-04-13 15:42:33 UTC (11h31m ago)
Position packets heard directly:	931 on radio path
Position packets sent to APRS-IS:	932 – 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.