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 N4BAX-9 - show graphs
Comment: Craig Williamson Co ARES
Mic-E message: In service
Location: 35°35.57' N 86°26.34' W - locator EM65SO72HG - show map
12.3 km North bearing 9° from Shelbyville, Bedford County, Tennessee, United States [?]
14.2 km East bearing 103° from Unionville, Bedford County, Tennessee, United States
70.9 km Southeast bearing 154° from Nashville, Davidson County, Tennessee, United States
96.8 km North bearing 8° from Huntsville, Madison County, Alabama, United States
Last position: 2025-07-03 17:51:19 UTC (1d 8h35m ago)
2025-07-03 12:51:19 CDT local time at Shelbyville, United States [?]
Altitude: 262 m
Course: 11°
Speed: 100 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: N4BAX-9>S5SU5W via qAR,K4DIZ
Positions stored: 9273
Stations which heard N4BAX-9 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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