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 W4BDN-9 - show graphs
Comment: 442.050MHz D654 +500 HI, CALL OR MESSAGE 73
Mic-E message: In service
Location: 37°40.39' N 85°51.01' W - locator EM77BQ71XN - show map
2.4 km South bearing 161° from Elizabethtown, Hardin County, Kentucky, United States [?]
14.7 km Northwest bearing 319° from Hodgenville, Larue County, Kentucky, United States
65.1 km South bearing 187° from Louisville, Jefferson County, Kentucky, United States
92.2 km Northeast bearing 34° from Bowling Green, Warren County, Kentucky, United States
Last position: 2025-10-19 14:43:26 UTC (25d 54m ago)
2025-10-19 10:43:26 EDT local time at Elizabethtown, United States [?]
Altitude: 239 m
Course: 146°
Speed: 70 km/h
Device: Yaesu: FTM-300D (rig)
Last path: W4BDN-9>S7TP3Y via WIDE1-1,WIDE2-1,qAR,N1DTA-12 (good)
Positions stored: 1207
Other SSIDs: W4BDN-Y W4BDN
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