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 KJ4LAB-1 - show graphs
Map loading...
Comment: MT-RTG. on 147.24 rptr
Mic-E message: Off duty
Location: 34°49.28' N 86°43.57' W - locator EM64PT27UC - show map - static map
2.8 miles Southeast bearing 149° from Harvest, Madison County, Alabama, United States [?]
8.5 miles North bearing 8° from Madison, Madison County, Alabama, United States
10.1 miles Northwest bearing 308° from Huntsville, Madison County, Alabama, United States
73.2 miles South bearing 195° from Murfreesboro, Rutherford County, Tennessee, United States
Last position: 2016-09-04 18:51:04 EDT (294d 13h31m ago)
2016-09-04 17:51:04 CDT local time at Harvest, United States [?]
Altitude: 922 ft
Course: 27°
Speed: 15 MPH
Last telemetry: 2009-07-13 23:55:49 EDT (2904d 8h26m ago) – show telemetry
Ch 1: 133, Ch 2: 157, Ch 3: 255, Ch 4: 115, Ch 5: 94
 1     2     3     4     5     6     7     8 
Last path: KJ4LAB-1>STTY2X via K4PLT-2,WIDE1*,WIDE2-1,qAR,N8DEU-5 (good)
Positions stored: 44965
Stations near current position of KJ4LAB-1 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
CW48441.5 miles 263°2017-06-26 08:18:49 EW67421.8 miles 122°2017-06-26 08:16:34
KF4MMF-12.5 miles 224°2017-06-26 08:20:38 FW03512.5 miles 214°2017-06-26 08:19:21
DW89532.6 miles 161°2017-06-26 08:20:13 W4JT-93.5 miles 169°2017-06-25 09:45:51
W4JT-54.0 miles 163°2017-06-22 18:39:37 HUNSVRJiA4.1 miles 357°2017-06-23 16:19:17
EW86634.3 miles 239°2017-06-26 08:22:00 N8WJE5.1 miles 215°2017-06-26 08:19:58
KE4GHC5.1 miles 162°2017-06-03 18:23:06 W4HSV5.2 miles 149°2017-06-26 08:18:23
KJ4NYH C5.4 miles 199°2017-06-26 08:02:46 KJ4NYH-C5.4 miles 199°2017-06-26 08:02:56
KJ4NYH D5.4 miles 199°2017-06-26 08:03:26 KJ4NYH-D5.4 miles 199°2017-06-26 08:03:36
KJ4NYH A5.4 miles 199°2017-06-26 08:03:46 KJ4NYH-A5.4 miles 199°2017-06-26 08:03:56
W4WWM B5.4 miles 199°2017-06-26 08:03:06 W4WWM-B5.4 miles 199°2017-06-26 08:03:16
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