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*
Web station KA4MAT-5 - show graphs
Comment: aprs.fi iOS
Location: 35°03.00' N 85°37.70' W - locator EM75EB42OA - show map
1.7 miles South bearing 184° from Jasper, Marion County, Tennessee, United States [?]
2.5 miles East bearing 87° from Kimball, Marion County, Tennessee, United States
18.0 miles West bearing 271° from Chattanooga, Hamilton County, Tennessee, United States
58.6 miles East bearing 68° from Huntsville, Madison County, Alabama, United States
Last position: 2024-11-14 20:18:03 EST (51d 23h42m ago)
2024-11-14 19:18:03 CST local time at Jasper, United States [?]
Altitude: 699 ft
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 202.3 yards.
Speed: 0 MPH
Last path: KA4MAT-5>aprs.fi via aprsfi-iOS
Positions stored: 15
Other SSIDs: KA4MAT-9 KA4MAT-7
Stations near current position of KA4MAT-5 - show more
callsign distance last heard - EST      callsign distance last heard - EST
Squad3117.1 yards 350°2024-12-08 18:49:26 KI4CGS1.9 miles 356°2025-01-05 19:55:11
W4T/CA0554.4 miles 81°2024-12-13 14:53:16 W4QXL B5.3 miles 106°2025-01-05 19:48:38
W4QXL-B5.3 miles 106°2025-01-05 19:48:48 W4NAR6.2 miles 252°2025-01-05 19:45:32
W4T/CA0397.6 miles 60°2025-01-04 15:34:21 EW23098.4 miles 126°2025-01-05 19:45:03
KI4KER B10.4 miles 226°2025-01-05 19:52:03 KI4KER-B10.4 miles 226°2025-01-05 19:52:13
KK4LTK-910.4 miles 256°2025-01-05 15:07:26 W4G/HC03410.8 miles 122°2024-12-28 17:03:58
W4NAR-111.2 miles 24°2025-01-05 19:38:14 W4T/RV04011.5 miles 106°2024-12-28 17:27:48
KN4LIU-712.1 miles 31°2025-01-04 15:37:08 W4NAR-212.8 miles 64°2024-12-31 17:27:10
W4T/CA04713.2 miles 88°2024-12-28 17:36:39 KN4LIU-613.3 miles 17°2025-01-05 15:06:29
KN4LIU-113.3 miles 18°2025-01-05 19:37:58 WS5H-1015.0 miles 330°2025-01-05 19:50:29
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