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 W4PFI - show graphs
Comment: SharkRF openSPOT4
Location: 35°06.90' N 80°42.37' W - locator EM95PC57GO - show map
1.0 miles East bearing 97° from Matthews, Mecklenburg County, North Carolina, United States [?]
2.0 miles Northwest bearing 326° from Stallings, Union County, North Carolina, United States
10.9 miles Southeast bearing 135° from Charlotte, Mecklenburg County, North Carolina, United States
83.7 miles Southwest bearing 218° from Greensboro, Guilford County, North Carolina, United States
Last position: 2024-05-05 17:42:23 EDT (26d 22h32m ago)
2024-05-05 17:42:23 EDT local time at Matthews, United States [?]
Altitude: 0 ft
Last path: W4PFI>APOSE via TCPIP*,qAC,T2FINLAND
Positions stored: 39
Other SSIDs: W4PFI-10 W4PFI-9 W4PFI-2 W4PFI-i W4PFI-14 W4PFI-B W4PFI-D W4PFI-C W4PFI-5
Stations near current position of W4PFI - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KO4WPT-50.9 miles 45°2024-05-29 13:44:00 KO4WPT-70.9 miles 45°2024-06-01 16:11:29
KO4WPT-150.9 miles 45°2024-05-08 15:33:01 KO4WPT0.9 miles 45°2024-05-30 16:35:36
KO4GSX-D1.0 miles 206°2024-06-01 15:55:55 KQ4MHD-71.0 miles 42°2024-05-28 15:58:20
FW23381.9 miles 6°2024-06-01 16:13:43 WA9VFD-72.8 miles 183°2024-05-22 14:26:30
WA9VFD-12.8 miles 183°2024-05-30 18:06:39 KT0BEG-23.0 miles 112°2024-05-24 12:44:01
WA9VFD3.2 miles 182°2024-06-01 16:09:43 WA9VFD-103.2 miles 182°2024-05-04 14:24:18
W4HTP B3.3 miles 12°2024-05-25 17:21:41 W4HTP-B3.3 miles 12°2024-05-25 17:21:51
KM4NMW-H3.4 miles 184°2024-05-28 09:42:27 W4HTP3.6 miles 19°2024-05-30 06:16:27
W4PFI-93.7 miles 180°2024-05-26 15:53:09 KK4TRH-103.7 miles 179°2024-06-01 16:00:43
W4PFI-103.7 miles 179°2024-06-01 16:12:11 KM4NMW B4.1 miles 192°2024-06-01 16:10:45
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