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 KM4CJ-10 - show graphs
Map loading...
Comment: DRAWS 0 1200
Location: 34°44.00' N 86°33.97' W - locator EM64RR25BX - show map - static map
1.1 miles East bearing 80° from Huntsville, Madison County, Alabama, United States [?]
5.7 miles Northeast bearing 54° from Redstone Arsenal, Madison County, Alabama, United States
74.4 miles West bearing 254° from Chattanooga, Hamilton County, Tennessee, United States
Last position: 2019-10-21 23:28:14 EDT (122d 5h54m ago)
2019-10-21 22:28:14 CDT local time at Huntsville, United States [?]
Course: 360°
Speed: 0 MPH
Device: WB2OSZ: DireWolf
Last path: KM4CJ-10>APDW14 via WIDE1-1,WIDE2-1,qAo,N8DEU-7 (good)
Positions stored: 5
Other SSIDs: KM4CJ KM4CJ-12 KM4CJ-14 KM4CJ-15 KM4CJ-7
Stations near current position of KM4CJ-10 - show more
callsign distance last heard - EST      callsign distance last heard - EST
KM4CJ-719.4 yards 180°2020-01-29 11:32:06 K4DOH0.6 miles 304°2020-02-20 20:02:01
EW80411.5 miles 229°2020-02-21 04:15:24 N4HSV-101.5 miles 112°2020-02-21 03:59:04
N8DEU-71.6 miles 94°2020-02-21 03:57:57 CW29971.7 miles 102°2020-02-11 18:56:43
KK5H B1.7 miles 261°2020-02-20 17:00:22 KK5H-B1.7 miles 261°2020-02-20 17:00:32
K4DIG-91.9 miles 269°2020-02-12 21:48:54 WA4BPS2.0 miles 70°2020-02-21 04:18:48
KC4OJS-122.1 miles 271°2020-02-05 19:40:10 KG4ATU2.8 miles 189°2020-02-17 10:38:26
W4END3.5 miles 272°2020-02-04 14:13:00 KN4TPG4.2 miles 270°2020-02-14 12:28:15
KE4ROC-124.3 miles 169°2020-02-20 17:00:55 N4WGY-104.4 miles 229°2020-02-09 06:00:33
N4WGY B4.4 miles 171°2020-01-25 21:49:40 N4WGY-B4.4 miles 171°2020-01-25 21:49:50
N4WGY-R4.4 miles 171°2020-02-09 17:15:29 N4WGY4.5 miles 172°2020-02-20 18:41:34
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.
User guide · 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