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APRS station W4DMM - show graphs
Comment: MT-RTG-30
Mic-E message: In service
Last status: MicroTrak FA v1.42
Location: 35°59.85' N 86°33.62' W - locator EM65RX29SJ - show map
1.7 miles Southeast bearing 136° from La Vergne, Rutherford County, Tennessee, United States [?]
2.5 miles Northwest bearing 293° from Smyrna, Rutherford County, Tennessee, United States
17.1 miles Southeast bearing 133° from Nashville, Davidson County, Tennessee, United States
96.2 miles Northwest bearing 313° from Chattanooga, Hamilton County, Tennessee, United States
Last position: 2025-02-09 17:52:04 EST (7h12m ago)
2025-02-09 16:52:04 CST local time at La Vergne, United States [?]
Altitude: 633 ft
Course: 269°
Speed: 0 MPH
Last telemetry: 2025-02-09 17:52:04 EST (7h12m ago) – show telemetry
Ch 1: 429, Ch 2: 604, Ch 3: 0, Ch 4: 0, Ch 5: 0
Device: Byonics: TinyTrak3 (tracker)
Last path: W4DMM>S5UY8T via WIDE1-1,WIDE2-1,qAR,W4CAT-1 (good)
Positions stored: 4675
Packet rate: 180 seconds between packets on average during 8808 seconds.
Other SSIDs: W4DMM-3 W4DMM-7 W4DMM-i
APRS igate – Statistics for 2025-02:
Stations heard directly: 2 on radio path – show map
Last heard a station directly: 2025-02-10 01:03:41 EST (1m2s ago)
Position packets heard directly: 561 on radio path
Position packets sent to APRS-IS: 561 – show map
Stations near current position of W4DMM - show more
callsign distance last heard - EST      callsign distance last heard - EST
KA4MAT-51.7 miles 253°2025-01-11 11:03:18 KO4YUY1.8 miles 127°2025-02-06 18:58:05
KO4DFO-91.9 miles 146°2025-01-19 14:23:29 K4WYC-92.0 miles 248°2025-02-08 19:09:35
KD4F-52.2 miles 201°2025-02-09 18:10:39 KD4F2.2 miles 201°2025-02-10 01:03:41
KD4F-92.3 miles 202°2025-02-09 13:38:07 KJ4EVL2.7 miles 323°2025-01-26 15:02:12
K4MGY2.8 miles 199°2025-02-10 00:59:56 K4MGY-132.8 miles 199°2025-02-10 01:04:01
K4MGY.132.8 miles 199°2025-02-07 07:20:01 KK4BBG-73.0 miles 171°2025-02-04 13:26:38
KN4YQP-i3.0 miles 30°2025-01-25 10:11:22 W4HBZ-43.7 miles 166°2025-01-30 13:43:58
K4ARC-94.2 miles 315°2025-02-08 17:58:45 193904.6 miles 158°2025-01-15 18:37:15
K4CEM-i4.9 miles 163°2025-01-29 18:22:11 K5BWX-75.1 miles 331°2025-02-10 01:00:38
WB8ZGM5.8 miles 160°2025-02-10 00:34:55 N5EI-36.0 miles 254°2025-02-10 01:04:18
Stations which heard W4DMM directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
NT4UX-2 22 2025-02-01 11:20:34 2025-02-09 13:36:37 EM66RA > EM75AU 34.6 miles 107° 2025-02-08 18:39:45
K4UAN-3 1 2025-02-09 10:26:43 2025-02-09 10:26:43 EM65RW > EM76HC 65.2 miles 81° 2025-02-09 10:26:43
K4HCK 180 2025-02-01 10:40:35 2025-02-06 19:08:16 EM65RW > EM65TT 12.2 miles 139° 2025-02-05 20:22:58
KM4ACK-2 57 2025-02-03 06:05:04 2025-02-09 16:40:06 EM65RX > EM65TV 13.5 miles 110° 2025-02-06 20:07:01
WC4EOC-10 1 2025-02-01 10:46:35 2025-02-01 10:46:35 EM65TU > EM65NV 26.6 miles 276° 2025-02-01 10:46:35
NOLEN 2 2025-02-01 18:08:58 2025-02-07 19:43:53 EM66RA > EM65PW 9.9 miles 237° 2025-02-07 19:43:53
WB8ZGM 168 2025-01-31 19:26:26 2025-02-09 17:02:06 EM65TU > EM65RW 8.9 miles 309° 2025-02-03 05:55:04
W4DMM-3 12 2025-02-03 20:32:40 2025-02-09 17:08:08 EM65RX > EM75AU 34.9 miles 104° 2025-02-09 17:08:08
W4CAT-1 331 2025-01-31 19:20:26 2025-02-09 17:52:04 EM65TU > EM66SL 43.7 miles 355° 2025-02-03 06:17:03
K6QS-1 30 2025-02-01 18:28:56 2025-02-09 17:06:06 EM65RX > EM66OD 18.9 miles 309° 2025-02-09 10:12:41

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
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
KD4F 548 2025-01-31 19:00:27 2025-02-10 01:03:41 EM65RX > EM66TF 21.8 miles 216° 2025-02-08 15:38:17
KK4ELO-7 13 2025-02-01 19:05:27 2025-02-08 18:24:10 EM75CR > EM66OD 62.9 miles 120° 2025-02-01 19:15:34

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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