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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 - ตำแหน่ง EM75AU28WJ - show map
9.8 km ตะวันออกเฉียงเหนือ bearing 62° มาจาก Woodbury, Cannon County, Tennessee, United States [?]
17.8 km ตะวันตกเฉียงใต้ bearing 235° มาจาก Smithville, DeKalb County, Tennessee, United States
79.9 km ตะวันออกเฉียงใต้ bearing 114° มาจาก Nashville, Davidson County, Tennessee, United States
109.5 km ตะวันตกเฉียงเหนือ bearing 327° มาจาก Chattanooga, Hamilton County, Tennessee, United States
Last position: 2025-04-13 22:17:15 UTC (8m52s ago)
2025-04-13 17:17:15 CDT เวลาท้องถิ่น Woodbury, United States [?]
Last telemetry: 2025-04-13 22:13:01 UTC (13m6s ago) – show telemetry
Avg 10m: 0.144 Rx Erlang, Avg 10m: 0.048 Tx Erlang, RxPkts: 145 count/10m, IGateDropRx: 98 count/10m, TxPkts: 48 count/10m
Device: Kenneth W. Finnegan, W6KWF: Aprx (igate, Linux/Unix)
Last path: W4DMM-3>APRX29 via qAR,W4CAT-1
Positions stored: 4
Other SSIDs: W4DMM W4DMM-i W4DMM-7
APRS digipeater – Statistics for 2025-04:
Stations heard directly: 157 on radio path – show map
Last heard a station directly: 2025-04-13 22:23:27 UTC (2m40s ago)
Normal receiver range estimate: 200 km (Updated: 2025-04-13 22:04:00 UTC)
Position packets heard directly: 7040 on radio path
Stations which heard W4DMM-3 directly on radio –
ชื่อสถานี pkts ได้ยินครั้งแรก - UTC ได้ยินล่าสุด ยาวสุด (tx => rx) ยาวสุด ณ ตำแหน่ง - 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
ชื่อสถานี pkts ได้ยินครั้งแรก - UTC ได้ยินล่าสุด ยาวสุด (rx => tx) ยาวสุด ณ ตำแหน่ง - 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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