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APRS station W4TFW-9 - show graphs
Comment: 443.100MHz AVALANCHE
Mic-E message: In service
Location: 34°32.37' N 86°58.94' W - locator EM64MM29CL - show map
1.3 miles Northwest bearing 329° from Flint City, Morgan County, Alabama, United States [?]
4.6 miles South bearing 179° from Decatur, Morgan County, Alabama, United States
26.1 miles Southwest bearing 240° from Huntsville, Madison County, Alabama, United States
71.1 miles North bearing 352° from Birmingham, Jefferson County, Alabama, United States
Last position: 2025-02-01 14:54:35 EST (5h10m ago)
2025-02-01 13:54:35 CST local time at Flint City, United States [?]
Altitude: 587 ft
Course: 72°
Speed: 5 MPH
Last WX report: 2025-01-29 05:54:01 EST (3d 14h11m ago) – show weather charts
34 °F 100% 1016.4 mbar 0.0 MPH Southwest
Device: Kenwood: TM-D710 (rig)
Last path: W4TFW-9>S4SR3W via WIDE1-1,WIDE2-1,qAR,K4HNH-10 (good)
Positions stored: 76500
Packet rate: 487 seconds between packets on average during 18518 seconds.
Other SSIDs: W4TFW-1
Stations near current position of W4TFW-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
W4TFW-126.1 yards 38°2025-02-01 20:03:24 NA4A-92.3 miles 66°2025-01-12 16:27:26
GW54312.6 miles 223°2025-02-01 20:04:12 KJ4LAA-D2.8 miles 297°2025-02-01 18:42:53
KD8PZU-13.1 miles 78°2025-02-01 19:44:22 KD8PZU-133.1 miles 79°2025-02-01 20:02:13
W1WC-93.1 miles 83°2025-02-01 17:16:09 ZK13.6 miles 89°2025-01-31 17:26:15
K4HNH-93.9 miles 115°2025-02-01 17:06:49 K4HNH-104.0 miles 115°2025-02-01 17:38:22
WB6IPQ-94.4 miles 323°2025-02-01 18:43:14 WB6IPQ-34.9 miles 321°2025-01-31 14:13:49
KG4ATU-95.0 miles 58°2025-02-01 16:52:48 WJ4P-75.5 miles 119°2025-01-19 17:07:30
KQ4RWI-95.7 miles 313°2025-01-31 17:09:21 K4ROY-D6.9 miles 137°2025-01-14 22:05:58
KI4HYB-98.5 miles 108°2025-02-01 17:52:40 KJ4GCN8.5 miles 108°2025-01-29 16:00:58
NUCOR9.1 miles 317°2025-02-01 19:55:56 WA8VWY-79.4 miles 18°2025-01-25 19:52:28
Stations which heard W4TFW-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
N8DEU-7 6 2025-02-01 10:23:20 2025-02-01 14:51:43 EM64HK > EM64RR 50.3 miles 65° 2025-02-01 11:21:53
K4HNH-10 7 2025-02-01 09:48:50 2025-02-01 14:54:35 EM64IJ > EM64MM 23.5 miles 73° 2025-02-01 10:55:03
W9KOP-10 9 2025-02-01 09:55:42 2025-02-01 14:50:50 EM64HK > EM64QL 40.0 miles 87° 2025-02-01 11:36:55
KI4LMV-10 10 2025-02-01 11:58:04 2025-02-01 13:53:57 EM64HJ > EM64DQ 25.9 miles 315° 2025-02-01 11:58:04

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.
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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