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 KO4CWF-Y - show graphs
Comment: 70cm MMDVM Voice (C4FM) 443.05000MHz +0.0000MHz, APRS for YSFGateway
Last status: Powered by WPSD (https://wpsd.radio)
Location: 33°55.54' N 81°10.88' W - locator EM93JW82FD - show map
2.8 miles West bearing 291° from South Congaree, Lexington County, South Carolina, United States [?]
4.8 miles Southwest bearing 241° from Springdale, Lexington County, South Carolina, United States
9.9 miles Southwest bearing 238° from Columbia, Richland County, South Carolina, United States
98.5 miles Northwest bearing 317° from North Charleston, Charleston County, South Carolina, United States
Last position: 2024-05-04 03:16:19 EDT (18m10s ago)
2024-05-04 03:16:19 EDT local time at South Congaree, United States [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: KO4CWF-Y>APDG03 via TCPIP*,qAC,KO4CWF-YS
Positions stored: 2
Packet rate: 531 seconds between packets on average during 6902 seconds.
Other SSIDs: KO4CWF-6 KO4CWF-5 KO4CWF-7 KO4CWF-9 KO4CWF-10 KO4CWF-10 KO4CWF-D KO4CWF KO4CWF-5 KO4CWF-7 KO4CWF-N KO4CWF-2
Stations near current position of KO4CWF-Y - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KO4CWF-100.0 yards 0°2024-04-27 22:28:57 KO4CWF-60.0 yards 0°2024-05-03 22:31:33
KO4CWF-50.8 miles 291°2024-05-03 18:08:40 KE4IFI-11.3 miles 228°2024-05-04 02:40:08
KO4CWF-92.0 miles 34°2024-04-28 18:32:44 FW16712.6 miles 75°2024-05-04 03:30:20
KO4QYZ-92.7 miles 245°2024-05-03 18:22:20 KO4QYZ-Y3.7 miles 244°2024-04-10 18:29:53
KQ4DNM3.9 miles 267°2024-04-13 11:40:22 K4OMC-94.0 miles 261°2024-04-05 11:09:32
FW45784.2 miles 277°2024-05-04 03:30:40 KG4QWO-94.6 miles 245°2024-04-22 10:49:52
KJ4FIG-96.0 miles 65°2024-04-06 12:05:37 KJ4FIG6.0 miles 60°2024-05-04 03:27:26
W1MRC7.1 miles 278°2024-04-28 21:37:18 K4OMC-N7.2 miles 57°2024-04-19 08:10:14
W1MRC-117.2 miles 280°2024-05-04 03:29:32 W1MRC-97.2 miles 279°2024-05-03 17:34:23
W1MRC-107.2 miles 280°2024-05-03 18:57:19 KO4CWF-77.6 miles 55°2024-05-03 17:21:03
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