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 KB4TJJ - show graphs
Comment: PocketPacket + FTM-500
Location: 36°20.47' N 84°11.67' W - locator EM76VI61PV - show map
1.6 km Northwest bearing 322° from Jacksboro, Campbell County, Tennessee, United States [?]
5.4 km Southwest bearing 244° from Hunter, Campbell County, Tennessee, United States
48.9 km Northwest bearing 330° from Knoxville, Knox County, Tennessee, United States
118.8 km East bearing 80° from Cookeville, Putnam County, Tennessee, United States
Last position: 2024-10-16 02:41:00 UTC (136d 11h16m ago)
2024-10-15 22:41:00 EDT local time at Jacksboro, United States [?]
Altitude: 371 m
Device: Unknown: Experimental
Last path: KB4TJJ>APZP32 via TCPIP*,qAC,T2CSNGRAD
Positions stored: 28
Other SSIDs: KB4TJJ-D KB4TJJ-15 KB4TJJ-7 KB4TJJ-10 KB4TJJ-3 KB4TJJ-Y KB4TJJ-17 KB4TJJ-4 KB4TJJ-4 KB4TJJ-5 KB4TJJ-2 KB4TJJ-6 KB4TJJ-H KB4TJJ-B
Last heard a station directly: 2025-02-21 00:04:23 UTC (8d 13h53m ago)
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