Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station KJ4G - show graphs
Map loading...
Mic-E message: In service
Location: 35°37.25' N 84°30.40' W - locator EM75RO98EX - show map - static map
2.9 miles Northwest bearing 298° from Sweetwater, Monroe County, Tennessee, United States [?]
13.2 miles North bearing 22° from Athens, McMinn County, Tennessee, United States
40.3 miles Southwest bearing 235° from Knoxville, Knox County, Tennessee, United States
60.2 miles Northeast bearing 48° from Chattanooga, Hamilton County, Tennessee, United States
Last position: 2016-09-12 14:06:48 EDT (18d 9h6m ago)
2016-09-12 14:06:48 EDT local time at Sweetwater, United States [?]
Altitude: 1010 ft
Course: 328°
Device: Kenwood: TM-D710 (rig)
Last path: KJ4G>S5SW2U via KE4OTZ-3*,WIDE1*,WIDE2-1,qAR,N9SIR-1 (good)
Positions stored: 85517
Stations near current position of KJ4G - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
TNMVA9e140.5 miles 133°2016-09-25 14:38:07 KF4YMC-34.6 miles 231°2016-09-30 22:58:58
TNMVA9cf34.9 miles 212°2016-09-17 18:45:37 KM4MSV7.4 miles 284°2016-09-28 22:50:52
N2AL-107.4 miles 83°2016-09-29 12:39:35 N2406D8.8 miles 126°2016-09-09 21:29:12
K4DLS-139.1 miles 181°2016-09-30 23:06:49 KC4OJS9.9 miles 149°2016-09-30 18:17:32
DW014812.0 miles 291°2016-09-30 23:11:55 KG4FZR-712.7 miles 204°2016-09-30 23:02:12
TNMVA9d5012.9 miles 203°2016-09-20 12:19:15 D275213.1 miles 144°2016-09-30 23:11:43
EW581913.3 miles 174°2016-09-30 22:58:57 KI4CHJ13.3 miles 174°2016-09-30 23:08:15
442.275AT13.4 miles 199°2016-09-30 21:32:00 147.06ATH13.4 miles 199°2016-09-30 22:43:24
443.275DE13.5 miles 242°2016-09-30 21:21:47 145.15DEC13.5 miles 242°2016-09-30 22:38:24
KC4KUZ-1013.6 miles 202°2016-09-30 18:58:02 KC4KUZ-1313.6 miles 202°2016-09-30 23:10:18
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.
FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS