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 KF4VOY-4 - show graphs
Comment: Testing
Location: 36°20.58' N 86°30.81' W - locator EM66RI82JH - show map
7.8 km Southwest bearing 230° from Gallatin, Sumner County, Tennessee, United States [?]
9.7 km East bearing 108° from Shackle Island, Sumner County, Tennessee, United States
31.3 km Northeast bearing 51° from Nashville, Davidson County, Tennessee, United States
78.4 km East bearing 105° from Clarksville, Montgomery County, Tennessee, United States
Last position: 2025-11-14 03:20:21 UTC (5d 1h5m ago)
2025-11-13 21:20:21 CST local time at Gallatin, United States [?]
Altitude: 147 m
Course: 187°
Speed: 40 km/h
Last path: KF4VOY-4>aprs.fi via aprsfi-iOS
Positions stored: 273
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