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 KO4VDK-4 - show graphs
Comment: OpenWebRX APRS-IS gateway Fort Mill, SC X88 Pro10 http://club28.com:8073
Location: 35°09.87' N 80°41.14' W - locator EM95PD79RL - show map
3.9 miles Northeast bearing 33° from Matthews, Mecklenburg County, North Carolina, United States [?]
5.1 miles North bearing 0° from Stallings, Union County, North Carolina, United States
9.9 miles Southeast bearing 116° from Charlotte, Mecklenburg County, North Carolina, United States
80.3 miles Southwest bearing 219° from Greensboro, Guilford County, North Carolina, United States
Last position: 2024-04-05 14:08:37 EDT (28d 18h38m ago)
2024-04-05 14:08:37 EDT local time at Matthews, United States [?]
Device: WB2OSZ: DireWolf
Last path: KO4VDK-4>APDW16 via TCPIP*,qAC,T2NALA
Positions stored: 2
Other SSIDs: KO4VDK-14 KO4VDK-1 KO4VDK-3 KO4VDK-10 KO4VDK-W KO4VDK-8 KO4VDK-2 KO4VDK-9
Last heard a station directly: 2023-10-23 11:20:35 EDT (193d 21h26m ago)
Stations near current position of KO4VDK-4 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
W4HTP0.0 yards 0°2024-04-29 20:33:20 KO4VDK-140.5 miles 263°2024-05-04 08:41:49
FW23381.8 miles 213°2024-05-04 08:40:03 KO4WPT-152.8 miles 190°2024-04-29 12:42:49
KO4WPT-102.8 miles 190°2024-04-29 16:34:32 KO4WPT2.8 miles 190°2024-05-03 20:53:53
KO4WPT-52.8 miles 190°2024-04-30 17:06:07 KO4WPT-72.8 miles 190°2024-04-29 17:25:12
KK4ZIZ-74.0 miles 333°2024-05-04 08:44:06 KO4GSX-D4.6 miles 200°2024-05-04 08:35:30
KT0BEG-24.8 miles 160°2024-05-01 14:13:29 KI4WXS-56.0 miles 360°2024-05-04 08:39:42
W2KA-76.5 miles 199°2024-04-27 17:44:47 W4TAB-66.6 miles 24°2024-04-17 07:10:16
W4TAB6.6 miles 23°2024-04-09 21:16:32 WA9VFD6.8 miles 191°2024-05-04 08:39:55
EW90086.8 miles 251°2024-05-04 08:45:37 KM4NMW-H6.9 miles 192°2024-04-09 09:20:46
W4TAB-77.0 miles 344°2024-04-11 16:05:33 W4PFI-27.2 miles 189°2024-04-28 19:57:16
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