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 KN4TFW-7 - show graphs
Comment: Greer, SC
Location: 34°56.66' N 82°16.44' W - locator EM84UW76CP - show map
3.3 km Northeast bearing 37° from Taylors, Greenville County, South Carolina, United States [?]
7.0 km Northeast bearing 50° from Wade Hampton, Greenville County, South Carolina, United States
148.9 km Northeast bearing 42° from Athens, Clarke County, Georgia, United States
154.5 km Northwest bearing 313° from Columbia, Richland County, South Carolina, United States
Last position: 2025-05-03 12:32:01 UTC (31d 15h38m ago)
2025-05-03 08:32:01 EDT local time at Taylors, United States [?]
Altitude: 283 m
Course: 236°
Speed: 33 km/h
Last path: KN4TFW-7>APAT81-1 via GSPSC,KR4NO-1*,WIDE2-1,qAR,YORKSC (good)
Positions stored: 371
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