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APRS station W4ZHA-7 - show graphs
Comment: 146.790MHz -600
Mic-E message: En route
Location: 35°07.85' N 85°11.28' W - locator EM75JD71KJ - show map
5.7 miles Northeast bearing 37° from East Chattanooga, Hamilton County, Tennessee, United States [?]
6.1 miles East bearing 78° from Red Bank, Hamilton County, Tennessee, United States
9.0 miles Northeast bearing 49° from Chattanooga, Hamilton County, Tennessee, United States
91.4 miles Southwest bearing 232° from Knoxville, Knox County, Tennessee, United States
Last position: 2025-02-03 17:49:46 EST (2d 19h5m ago)
2025-02-03 17:49:46 EST local time at East Chattanooga, United States [?]
Altitude: 764 ft
Course: 149°
Speed: 0 MPH
Device: Yaesu: FT2D (ht)
Last path: W4ZHA-7>SU0W8U via KM4KMO-14*,WIDE1*,WIDE2-1,qAR,KA4J-3 (good)
Positions stored: 4248
Packet rate: 83 seconds between packets on average during 1581 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
GW12380.6 miles 198°2025-02-06 12:53:43 W4ZHA0.7 miles 2°2025-02-06 12:51:53
KM4KMO-91.4 miles 112°2025-01-09 13:52:36 KM4KMO-141.4 miles 112°2025-02-06 12:50:22
KF4DEW1.9 miles 165°2025-02-06 12:45:42 KB4JAC-D2.7 miles 299°2025-02-06 12:48:31
KY4ZI-93.1 miles 359°2025-02-05 20:47:42 KY4ZI-73.1 miles 0°2025-02-06 12:39:25
K4SIP-N4.4 miles 88°2025-02-06 12:35:43 K4SIP-D4.4 miles 88°2025-02-06 12:46:33
Wreck4.7 miles 73°2025-01-09 16:18:29 KI4LAX-75.0 miles 44°2025-01-21 17:16:42
KQ4FFP-95.2 miles 288°2025-01-26 22:51:38 AA6BD5.6 miles 153°2025-01-25 15:00:43
W6GPS5.7 miles 53°2025-01-15 11:15:50 AA6BD-95.8 miles 152°2025-01-31 11:03:48
N4TYL-85.8 miles 146°2025-02-05 07:26:43 KX4BE5.9 miles 250°2025-02-06 12:53:46
W4ATX-16.1 miles 30°2025-01-30 12:00:04 KX4KM6.1 miles 253°2025-01-30 14:11:02
Stations which heard W4ZHA-7 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
KA4EMA-3 11 2025-02-02 14:46:46 2025-02-03 17:32:59 EM75JD > EM75IE 7.8 miles 316° 2025-02-03 17:27:28
KM4KMO-14 29 2025-02-02 14:36:42 2025-02-03 17:49:46 EM75JD > EM75KC 1.4 miles 112° 2025-02-03 17:49:46
WE4MB-3 6 2025-02-02 14:47:50 2025-02-03 17:39:26 EM75JD > EM75MF 14.4 miles 56° 2025-02-03 17:39:26

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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