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 W8GGM-1 - show graphs
Comment: W4 TNn-N, MARC http://www.w4ggm.org
Location: 35°33.30' N 87°03.01' W - locator EM65LN33XE - show map
6.8 km South bearing 191° from Columbia, Maury County, Tennessee, United States [?]
14.4 km East bearing 81° from Mount Pleasant, Maury County, Tennessee, United States
72.0 km South bearing 199° from Nashville, Davidson County, Tennessee, United States
100.9 km Northwest bearing 335° from Huntsville, Madison County, Alabama, United States
Last position: 2025-07-13 09:59:20 UTC (4d 10m ago)
2025-07-13 04:59:20 CDT local time at Columbia, United States [?]
Last path: W8GGM-1>APH382 via qAR,N4CKV-1
Positions stored: 1
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