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APRS station KD7YEF-2 - show graphs
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Mic-E message: Off duty
Location: 35°02.96' N 86°58.88' W - locator EM65MB21FU - show map - static map
8.6 miles Northwest bearing 298° from Ardmore, Limestone County, Alabama, United States [?]
31.4 miles Northwest bearing 315° from Huntsville, Madison County, Alabama, United States
64.3 miles Southwest bearing 211° from Murfreesboro, Rutherford County, Tennessee, United States
Last position: 2017-02-24 17:49:17 EST (2d 5h42m ago)
2017-02-24 16:49:17 CST local time at Ardmore, United States [?]
Altitude: 1597677 ft
Course: 189°
Speed: 31 MPH
Last path: KD7YEF-2>SUPR9V via WIDE1-1,WIDE2-1,qAR,KI4GVH (seriously-bad)
This station appears to be flying at high altitude and using digipeaters, which causes serious congestion in the APRS network. The tracker should be configured to only use digipeaters when at low altitude.
Positions stored: 88493
Packet rate: 44 seconds between packets on average during 2046 seconds.
Stations near current position of KD7YEF-2 - show more
callsign distance last heard - EST      callsign distance last heard - EST
KD7YEE-277.8 yards 239°2017-02-24 22:00:25 KD7YEE-7103.3 yards 234°2017-02-26 23:24:59
KM4NSZ-106.1 miles 67°2017-02-20 22:50:26 AF4YR10.9 miles 140°2017-02-26 23:30:08
EW228015.5 miles 46°2017-02-26 23:21:11 N891JF20.3 miles 117°2017-02-20 18:39:55
CW484420.5 miles 141°2017-02-26 23:27:41 EW866321.0 miles 149°2017-02-26 23:18:43
DW240921.0 miles 280°2017-02-26 23:22:42 EW325921.4 miles 287°2017-02-26 23:25:42
KF4MMF-121.6 miles 144°2017-02-26 23:30:35 DW950521.9 miles 230°2017-02-26 23:20:25
FW035122.1 miles 144°2017-02-26 23:27:01 KA4HOT B22.9 miles 148°2017-02-26 23:29:52
KA4HOT-B22.9 miles 148°2017-02-26 23:30:02 N8WJE23.0 miles 150°2017-02-26 23:15:08
EW674223.1 miles 136°2017-02-26 23:16:37 DW895323.8 miles 140°2017-02-26 23:30:09
EW204724.0 miles 304°2017-02-26 23:31:02 EW134024.0 miles 306°2017-02-26 23:26:21
Stations which heard KD7YEF-2 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
N4IDX-7 7 2017-02-07 08:54:00 2017-02-13 17:37:55 EM64LX > EM64HJ 44.2 miles 209° 2017-02-13 17:37:55
KD7YEE-7 425 2017-02-03 12:18:08 2017-02-24 17:49:08 EM29MA > EM65MB 519.1 miles 119° 2017-02-24 17:18:03
W4GGM-1 20 2017-02-03 09:58:41 2017-02-03 12:06:50 EM29MA > EM65LN 497.1 miles 116° 2017-02-03 11:00:02
N8DEU-5 37 2017-02-06 17:35:41 2017-02-24 17:22:22 EM29MA > EM64MM 543.3 miles 122° 2017-02-24 17:17:14
N5AAA-1 25 2017-02-03 09:56:37 2017-02-03 12:00:41 EM29MA > EM65NQ 499.2 miles 115° 2017-02-03 11:35:50
KI4GVH 7 2017-02-03 12:38:05 2017-02-23 17:53:30 EM29MA > EM65RD 534.7 miles 117° 2017-02-23 08:35:40
KA0S-10 1 2017-02-21 17:32:04 2017-02-21 17:32:04 EM29MA > EM64RO 557.9 miles 120° 2017-02-21 17:32:04

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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