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 N4TRF-5 - show graphs
Location: 34°48.63' N 88°12.12' W - locator EM54VT54SM - show map
1.1 km West bearing 263° from Iuka, Tishomingo County, Mississippi, United States [?]
21.7 km West bearing 286° from Cherokee, Colbert County, Alabama, United States
105.2 km Southeast bearing 148° from Jackson, Madison County, Tennessee, United States
113.6 km West bearing 282° from Decatur, Morgan County, Alabama, United States
Last position: 2025-02-13 23:56:16 UTC (4d 23h56m ago)
2025-02-13 17:56:16 CST local time at Iuka, United States [?]
Altitude: 97 m
Speed: 2 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: N4TRF-5>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored: 916
Other SSIDs: N4TRF-13 N4TRF-1 N4TRF-9 N4TRF-2 N4TRF-7 N4TRF-11
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