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 KO4CEF-1 - show graphs
Comment: APRS-IS for Win32
Location: 35°05.42' N 82°02.45' W - locator EM85XC51CQ - show map
6.3 miles Northwest bearing 324° from Valley Falls, Spartanburg County, South Carolina, United States [?]
7.7 miles North bearing 340° from Southern Shops, Spartanburg County, South Carolina, United States
68.3 miles West bearing 262° from Charlotte, Mecklenburg County, North Carolina, United States
94.5 miles Northwest bearing 323° from Columbia, Richland County, South Carolina, United States
Last position: 2024-06-23 07:20:30 EDT (145d 3h14m ago)
2024-06-23 07:20:30 EDT local time at Valley Falls, United States [?]
Device: KJ4ERJ: APRSIS32 (software, Windows)
Last path: KO4CEF-1>APWW11 via TCPIP*,qAC,T2CSNGRAD
Positions stored: 7
Other SSIDs: KO4CEF-9
Last heard a station directly: 2024-06-23 07:28:36 EDT (145d 3h6m ago)
Stations near current position of KO4CEF-1 - show more
callsign distance last heard - EST      callsign distance last heard - EST
KQ4WQM-72.3 miles 22°2024-11-13 17:04:51 W4LEP B3.5 miles 91°2024-11-04 13:17:20
W4LEP-B3.5 miles 91°2024-11-04 13:17:30 KQ4WQM-56.4 miles 286°2024-11-12 10:22:06
WD4SMD-N6.7 miles 160°2024-11-13 20:10:28 K4DCB-i6.7 miles 183°2024-10-27 15:40:13
KO4PXD-Y7.2 miles 94°2024-10-18 07:28:51 GW19997.7 miles 83°2024-11-15 09:31:00
KV4AL-79.3 miles 313°2024-11-15 09:33:45 DW94089.4 miles 342°2024-11-15 09:34:29
K4XP9.6 miles 170°2024-11-15 09:20:30 WS4TX-99.7 miles 119°2024-10-22 10:26:42
NO4D-210.1 miles 211°2024-11-15 09:07:11 NO4D10.1 miles 211°2024-11-15 09:32:36
KQ4GIV-910.4 miles 278°2024-11-12 09:47:14 N0FUQ-410.4 miles 216°2024-11-10 13:17:52
N0FUQ-1010.5 miles 217°2024-11-08 17:30:15 N0FUQ-510.5 miles 217°2024-11-12 23:48:10
N0FUQ-ios10.5 miles 216°2024-11-08 23:55:43 NO4D-911.0 miles 166°2024-11-15 09:34:19
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