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 KJ4YYX-8 - show graphs
Mic-E message: Off duty
Location: 35°04.77' N 85°03.79' W - locator EM75LB29KB - show map
12.2 km Northeast bearing 40° from East Brainerd, Hamilton County, Tennessee, United States [?]
16.4 km Northeast bearing 34° from Indian Springs, Catoosa County, Georgia, United States
22.7 km East bearing 80° from Chattanooga, Hamilton County, Tennessee, United States
142.3 km Southwest bearing 227° from Knoxville, Knox County, Tennessee, United States
Last position: 2025-10-06 10:57:38 UTC (26d 16h39m ago)
2025-10-06 06:57:38 EDT local time at East Brainerd, United States [?]
Altitude: 234 m
Course: 276°
Speed: 0 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: KJ4YYX-8>SUPT7W via qAR,N4LMC-3
Positions stored: 132317
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