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-D - show graphs
Comment: 70cm MMDVM Voice (DMR) 440.80000MHz +5.0000MHz, APRS for DMRGateway
Last status: Powered by WPSD (https://wpsd.radio)
Location: 35°03.71' N 80°42.65' W - locator EM95PB44QU - show map
3.9 km Southwest bearing 215° from Stallings, Union County, North Carolina, United States [?]
4.1 km Southwest bearing 246° from Indian Trail, Union County, North Carolina, United States
21.9 km Southeast bearing 147° from Charlotte, Mecklenburg County, North Carolina, United States
139.7 km Southwest bearing 217° from Greensboro, Guilford County, North Carolina, United States
Last position: 2025-02-10 09:16:06 UTC (3m40s ago)
2025-02-10 04:16:06 EST local time at Stallings, United States [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: W4PFI-D>APDG03 via TCPIP*,qAC,W4PFI-DS
Positions stored: 2
Other SSIDs: W4PFI-i W4PFI W4PFI-2 W4PFI-B W4PFI-10 W4PFI-14 W4PFI-9
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