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 N4AU-4 - show graphs
Comment: CW FT8 FT4
Location: 32°37.61' N 86°11.32' W - locator EM62VP70IK - show map
13.0 km East bearing 95° from Holtville, Elmore County, Alabama, United States [?]
19.5 km East bearing 84° from Deatsville, Elmore County, Alabama, United States
30.7 km North bearing 20° from Montgomery, Montgomery County, Alabama, United States
114.6 km Southeast bearing 150° from Birmingham, Jefferson County, Alabama, United States
Last position: 2025-05-24 17:01:26 UTC (1h3m ago)
2025-05-24 12:01:26 CDT local time at Holtville, United States [?]
Last path: N4AU-4>BEACON via W4AP-2*,WIDE1,qAR,KC4EMG (good)
Positions stored: 1
Other SSIDs: N4AU-9
Stations which heard N4AU-4 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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