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 K4TTU-10 - show graphs
Comment: 147.030MHz APRSdroid. 73s
Location: 35°03.75' N 86°37.79' W - locator EM65QB45KA - show map
5.8 km West bearing 248° from Park City, Lincoln County, Tennessee, United States [?]
11.3 km Southwest bearing 208° from Fayetteville, Lincoln County, Tennessee, United States
37.1 km North bearing 354° from Huntsville, Madison County, Alabama, United States
89.7 km South bearing 194° from Murfreesboro, Rutherford County, Tennessee, United States
Last position: 2025-09-20 15:40:10 UTC (8d 5h8m ago)
2025-09-20 10:40:10 CDT local time at Park City, United States [?]
Altitude: 262 m
Course: 264°
Speed: 2 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: K4TTU-10>APDR16 via TCPIP*,qAC,T2LANE
Positions stored: 2506
Other SSIDs: K4TTU K4TTU
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