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 KN4YDP-5 - show graphs
Comment: APRS-IS for Win32
Location: 34°52.44' N 82°21.69' W - locator EM84TU69OS - show map
11.6 km Northwest bearing 336° from Mauldin, Greenville County, South Carolina, United States [?]
14.3 km Northwest bearing 303° from Five Forks, Greenville County, South Carolina, United States
137.7 km Northeast bearing 42° from Athens, Clarke County, Georgia, United States
155.6 km Northwest bearing 309° from Columbia, Richland County, South Carolina, United States
Last position: 2024-11-11 16:38:07 UTC (90d 23h2m ago)
2024-11-11 11:38:07 EST local time at Mauldin, United States [?]
Device: KJ4ERJ: APRSIS32 (software, Windows)
Last path: KN4YDP-5>APWW11 via TCPIP*,qAC,T2SYDNEY
Positions stored: 126
Other SSIDs: KN4YDP-1 KN4YDP-2 KN4YDP-4 KN4YDP-3 KN4YDP-9 KN4YDP-6
Last heard a station directly: 2024-11-09 14:13:53 UTC (93d 1h26m ago)
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