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 K4CDN-9 - show graphs
Comment: www.prepcomms.com
Location: 34°43.96' N 81°49.90' W - locator EM94CR05EU - show map
8.4 miles West bearing 273° from Buffalo, Union County, South Carolina, United States [?]
11.7 miles East bearing 92° from Woodruff, Spartanburg County, South Carolina, United States
65.5 miles Southwest bearing 239° from Charlotte, Mecklenburg County, North Carolina, United States
67.9 miles Northwest bearing 318° from Columbia, Richland County, South Carolina, United States
Last position: 2024-07-10 19:52:13 EDT (127d 12h42m ago)
2024-07-10 19:52:13 EDT local time at Buffalo, United States [?]
Altitude: 491 ft
Device: Open Source: APRSdroid (app, Android)
Last path: K4CDN-9>APDR16 via WIDE1-1,qAR,YORKSC (good)
Positions stored: 104
Other SSIDs: K4CDN K4CDN-7 K4CDN-5 K4CDN-10
Stations near current position of K4CDN-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
K4CDN1.1 miles 319°2024-11-09 18:04:23 KN4YDP-92.3 miles 319°2024-11-09 15:17:28
K4USC10.9 miles 91°2024-11-15 07:26:16 W4FTK-1211.3 miles 69°2024-11-15 07:30:43
KO4GUL B11.5 miles 54°2024-11-13 15:55:02 KO4GUL-B11.5 miles 54°2024-11-13 15:55:12
AD4ZM-913.8 miles 350°2024-11-14 17:08:49 KQ4WFG15.6 miles 345°2024-11-11 19:05:54
KB4QCE-916.0 miles 356°2024-11-14 13:11:22 KM4OIA-R16.1 miles 324°2024-11-15 07:34:32
NM9W-516.3 miles 317°2024-11-15 07:31:46 KJ4LEY-Y16.3 miles 277°2024-10-16 21:30:39
KJ4LEY B16.3 miles 277°2024-10-16 21:34:38 KJ4LEY-B16.3 miles 277°2024-10-16 21:34:48
K3TEE-116.3 miles 343°2024-11-14 17:20:58 KD0SMA-916.4 miles 183°2024-10-25 08:26:28
N0KFV-916.7 miles 348°2024-11-06 15:37:09 KQ4DZH-1016.7 miles 100°2024-11-15 06:56:53
W4FTK-1116.8 miles 188°2024-11-15 07:20:53 EW272416.9 miles 349°2024-11-15 07:30:03
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