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 KO4BYR-5 - show graphs
Location: 35°13.71' N 80°50.61' W - locator EM95NF84SU - show map
179.4 yards North bearing 346° from Charlotte, Mecklenburg County, North Carolina, United States [?]
10.3 miles Northwest bearing 319° from Matthews, Mecklenburg County, North Carolina, United States
82.9 miles Southwest bearing 226° from Greensboro, Guilford County, North Carolina, United States
Last position: 2023-10-13 06:57:59 EDT (203d 20h47m ago)
2023-10-13 06:57:59 EDT local time at Charlotte, United States [?]
Altitude: 787 ft
Course: 176°
Speed: 9 MPH
Device: aprs.fi: iPhone/iPad app (app, ios)
Last path: KO4BYR-5>APFII0 via W4BFB-6*,K4CCC-9*,WIDE2,qAR,WA4USN-5 (good)
Positions stored: 303
Other SSIDs: KO4BYR-D
Stations near current position of KO4BYR-5 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
N3QYV-D169.0 yards 166°2024-04-24 06:07:33 W4FTK-2306.8 yards 110°2024-05-04 03:33:18
KK4TJY-91.0 miles 149°2024-05-01 18:28:28 WN9Z1.3 miles 157°2024-04-26 11:56:51
FW27753.1 miles 172°2024-05-04 03:39:15 KA3VME-143.3 miles 11°2024-04-26 13:20:58
N4HRS-154.3 miles 42°2024-05-04 02:46:32 K0WHW-95.0 miles 270°2024-05-03 12:37:24
W4AYS-95.6 miles 193°2024-04-30 18:29:51 KO4SUB-106.0 miles 268°2024-04-30 11:38:58
WJ4S-N6.1 miles 329°2024-05-03 20:03:40 KN4NSI B6.8 miles 26°2024-05-04 03:36:09
KN4NSI-B6.8 miles 26°2024-05-04 03:36:19 EW90087.1 miles 159°2024-05-04 03:40:59
KK4ZIZ-77.2 miles 97°2024-05-04 03:44:06 W4TAB-77.4 miles 72°2024-04-11 16:05:33
P-KY4GD7.9 miles 191°2024-05-01 10:00:31 W8EBB7.9 miles 210°2024-04-30 07:50:12
EW32148.0 miles 313°2024-04-18 17:03:36 FW19088.1 miles 173°2024-05-04 03:39:25
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