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APRS station KJ4TDM-2 - show graphs
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Location: 34°10.95' N 86°20.08' W - locator EM64TE93UT - show map - static map
9.3 miles Southwest bearing 231° from Albertville, Marshall County, Alabama, United States [?]
9.7 miles West bearing 263° from Boaz, Marshall County, Alabama, United States
40.4 miles South bearing 159° from Huntsville, Madison County, Alabama, United States
53.0 miles Northeast bearing 30° from Birmingham, Jefferson County, Alabama, United States
Last position: 2017-06-18 19:31:19 EDT (99d 22h26m ago)
2017-06-18 18:31:19 CDT local time at Albertville, United States [?]
Last telemetry: 2017-06-18 19:33:02 EDT (99d 22h24m ago) – show telemetry
Ch 1: 86, Ch 2: 106, Ch 3: 255, Ch 4: 88, Ch 5: 59
 1     2     3     4     5     6     7     8 
Device: Byonics: TinyTrak (tracker)
Last path: KJ4TDM-2>APTT4 via WIDE2-1,qAR,N4XWC (good)
Positions stored: 9
Other SSIDs: KJ4TDM KJ4TDM-1 KJ4TDM-11 KJ4TDM-5 KJ4TDM-7 KJ4TDM-8 KJ4TDM-9
Last heard a station directly: 2017-06-08 10:35:19 EDT (110d 7h22m ago)
Normal receiver range estimate: 81 miles (Updated: 2017-01-31 17:53:28 EST)
Stations near current position of KJ4TDM-2 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KJ4TDM-10.0 yards 0°2017-09-26 10:00:42 KQ5S-136.9 miles 55°2017-09-26 17:56:42
KQ5S B7.1 miles 53°2017-09-13 10:05:12 KQ5S-B7.1 miles 53°2017-09-13 10:05:22
K9BRT-98.9 miles 77°2017-09-23 17:44:12 WX4HP-910.1 miles 71°2017-08-30 08:45:36
EW385712.0 miles 355°2017-09-26 17:57:13 KM4EDS B12.5 miles 197°2017-09-17 23:35:44
KM4EDS-B12.5 miles 197°2017-09-17 23:35:54 KM4EDS-R12.5 miles 197°2017-09-26 17:49:12
EW064312.8 miles 92°2017-09-26 17:53:22 WX4HP B13.3 miles 302°2017-09-07 22:08:16
WX4HP-B13.3 miles 302°2017-09-07 22:08:26 WX4HP-R13.3 miles 302°2017-09-26 17:39:44
DW529413.5 miles 52°2017-09-26 17:57:31 EW772513.6 miles 315°2017-09-26 17:50:56
KE4DSI14.1 miles 320°2017-09-26 17:49:33 EW261114.2 miles 324°2017-09-26 17:53:09
HUNSVR2EA14.7 miles 303°2017-08-31 22:50:25 KI4RYX-C16.3 miles 27°2017-09-26 17:46:08
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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