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 KR4DSW - show graphs
Comment: RX iGate
Location: 35°15.64' N 85°00.59' W - locator EM75LG82TN - show map
12.1 km Northeast bearing 61° from Lakesite, Hamilton County, Tennessee, United States [?]
17.4 km Northeast bearing 66° from Middle Valley, Hamilton County, Tennessee, United States
36.2 km Northeast bearing 49° from Chattanooga, Hamilton County, Tennessee, United States
125.4 km Southwest bearing 232° from Knoxville, Knox County, Tennessee, United States
Last position: 2026-02-01 02:07:22 UTC (17h32m ago)
2026-01-31 21:07:22 EST local time at Lakesite, United States [?]
Device: WB2OSZ: DireWolf
Last path: KR4DSW>APDW18 via TCPIP*,qAC,T2MCI
Positions stored: 11
Other SSIDs: KR4DSW-7 KR4DSW-10
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