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 KO4KEY-9 - show graphs
Comment: KO4KEY Mobile
Location: 36°13.25' N 86°41.63' W - locator EM66PF62RX - show map
5.8 km Southwest bearing 245° from Lakewood, Davidson County, Tennessee, United States [?]
10.2 km Northeast bearing 53° from Nashville, Davidson County, Tennessee, United States
11.4 km Southwest bearing 215° from Hendersonville, Sumner County, Tennessee, United States
68.7 km Southeast bearing 120° from Clarksville, Montgomery County, Tennessee, United States
Last position: 2025-05-17 22:18:07 UTC (19h20m ago)
2025-05-17 17:18:07 CDT local time at Lakewood, United States [?]
Altitude: 93 m
Course: 348°
Speed: 59 km/h
Device: Anytone: AT-D578 (rig)
Last path: KO4KEY-9>APAT51 via WIDE1-1,WIDE2-2,qAR,W4CAT-1 (good)
Positions stored: 722
Stations which heard KO4KEY-9 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