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APRS station KB4JHU-4 - show graphs
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Comment: Michael Tullahoma, TN KB4JHU@arrl.net
Location: 35°23.13' N 86°12.03' W - locator EM65VJ52WM - show map - static map
1.7 miles North bearing 17° from Tullahoma, Coffee County, Tennessee, United States [?]
8.9 miles Northwest bearing 333° from Estill Springs, Franklin County, Tennessee, United States
50.2 miles Northeast bearing 26° from Huntsville, Madison County, Alabama, United States
63.0 miles Southeast bearing 149° from Nashville, Davidson County, Tennessee, United States
Last position: 2017-05-23 17:52:33 EDT (5d 17h16m ago)
2017-05-23 16:52:33 CDT local time at Tullahoma, United States [?]
Altitude: 1076 ft
Course: 60°
Speed: 23 MPH
Last telemetry: 2017-05-23 17:48:57 EDT (5d 17h19m ago) – show telemetry
Ch 1: 140, Ch 2: 114, Ch 3: 999, Ch 4: 408, Ch 5: 333
 1     2     3     4     5     6     7     8 
Device: Byonics: TinyTrak (tracker)
Last path: KB4JHU-4>APTT4 via WIDE1-1,WIDE2-2,qAR,KB4JHU-15 (good)
Positions stored: 29818
Packet rate: 69 seconds between packets on average during 1664 seconds.
Other SSIDs: KB4JHU-1 KB4JHU-10 KB4JHU-12 KB4JHU-15 KB4JHU-2 KB4JHU-3 KB4JHU-5 KB4JHU-6 KB4JHU-8
Stations near current position of KB4JHU-4 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KB4JHU-1560.9 yards 143°2017-05-29 10:58:21 KB4JHU-5300.7 yards 205°2017-05-28 14:10:03
KA4DLW-10.8 miles 347°2017-05-29 11:04:23 M10M92.0 miles 160°2017-05-29 11:00:37
WA4IRU-12.2 miles 168°2017-05-26 14:32:13 KI4UJY-142.2 miles 208°2017-05-28 17:56:14
N4MJG-12.3 miles 218°2017-05-28 18:43:10 N241RV2.3 miles 264°2017-05-26 20:56:14
M10M72.7 miles 166°2017-05-29 11:06:58 XPSERV-23.0 miles 270°2017-05-26 10:18:33
K4EGC-15.2 miles 67°2017-05-29 11:01:17 KI4UJY-75.5 miles 229°2017-05-27 12:29:08
KI4UJY-155.5 miles 229°2017-05-28 17:08:23 KI4UJY-15.8 miles 225°2017-05-29 10:54:57
M10M146.4 miles 109°2017-05-29 10:42:56 M10M3_57.0 miles 142°2017-05-29 10:56:56
M10M167.1 miles 126°2017-05-29 10:55:02 KI4UJY-137.3 miles 235°2017-05-29 10:52:58
M10NET7.5 miles 126°2017-05-29 11:02:02 HUNSVR2XA8.1 miles 130°2017-05-27 23:05:55
Stations which heard KB4JHU-4 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
KB4JHU-15 274 2017-05-01 07:43:34 2017-05-23 17:52:33 EM65WI > EM65VJ 3.9 miles 302° 2017-05-03 14:33:38
N4BCX 4 2017-05-13 18:45:56 2017-05-13 18:52:20 EM64RV > EM64SS 8.9 miles 166° 2017-05-13 18:52:20

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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