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APRS station W4ZHA-7 - show graphs
Comment: 146.790MHz -600
Mic-E message: Off duty
Location: 35°08.44' N 85°11.26' W - locator EM75JD73LS - show map
3.8 miles South bearing 183° from Middle Valley, Hamilton County, Tennessee, United States [?]
5.8 miles Southwest bearing 216° from Lakesite, Hamilton County, Tennessee, United States
9.5 miles Northeast bearing 46° from Chattanooga, Hamilton County, Tennessee, United States
90.9 miles Southwest bearing 232° from Knoxville, Knox County, Tennessee, United States
Last position: 2025-01-10 15:25:52 EST (4d 4h43m ago)
2025-01-10 15:25:52 EST local time at Middle Valley, United States [?]
Altitude: 778 ft
Course: 188°
Speed: 0 MPH
Device: Yaesu: FT2D (ht)
Last path: W4ZHA-7>SUPX4T via KM4KMO-14*,WIDE1*,WIDE2-1,qAR,KO4GVX-3 (good)
Positions stored: 3917
Packet rate: 142 seconds between packets on average during 3275 seconds.
Other SSIDs: W4ZHA W4ZHA-9 W4ZHA-DP
Stations near current position of W4ZHA-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
W4ZHA16.9 yards 90°2025-01-14 20:09:16 W4ZHA-969.5 yards 29°2025-01-14 16:25:14
GW12381.3 miles 189°2025-01-14 20:09:23 KM4KMO-91.7 miles 133°2025-01-09 13:52:36
KM4KMO-141.8 miles 133°2025-01-14 20:06:51 KK7WIM-72.4 miles 328°2024-12-21 18:22:23
KY4ZI-72.4 miles 360°2025-01-06 18:07:37 KY4ZI-92.4 miles 358°2025-01-14 19:48:42
KB4JAC-D2.5 miles 285°2025-01-14 20:06:50 KF4DEW2.6 miles 169°2025-01-14 20:00:36
W4ATX-13.5 miles 19°2025-01-14 11:31:37 K4SIP-N4.4 miles 97°2025-01-14 19:56:07
K4SIP-D4.4 miles 97°2025-01-14 19:47:07 Wreck4.5 miles 81°2025-01-09 16:18:29
KQ4FFP-95.1 miles 281°2024-12-27 12:51:36 KQ4HRK-95.1 miles 280°2024-12-27 17:02:23
W6GPS5.3 miles 58°2025-01-13 07:33:33 KI4LAX-75.3 miles 58°2025-01-09 16:17:36
W4YEM5.9 miles 182°2025-01-09 23:06:34 KX4BE6.2 miles 245°2025-01-07 12:48:47
Stations which heard W4ZHA-7 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
KA4EMA-3 44 2025-01-01 10:56:35 2025-01-10 15:19:49 EM75JD > EM75IE 7.7 miles 315° 2025-01-04 13:16:40
N4YH-10 5 2025-01-10 13:46:18 2025-01-10 14:55:00 EM75JD > EM75JI 13.3 miles 6° 2025-01-10 14:55:00
N4LMC-3 5 2025-01-01 11:20:11 2025-01-10 15:23:51 EM75JD > EM74HU 22.6 miles 211° 2025-01-05 16:20:18
KM4KMO-14 38 2025-01-01 10:57:08 2025-01-10 15:25:52 EM75JD > EM75KC 2.5 miles 133° 2025-01-10 14:52:45
KA4J-3 3 2025-01-04 13:20:24 2025-01-10 15:05:08 EM75JD > EM75ND 18.7 miles 89° 2025-01-10 15:03:37
WE4MB-3 5 2025-01-01 11:57:19 2025-01-10 13:35:44 EM75JD > EM75MF 14.3 miles 56° 2025-01-01 11:57:19

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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