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 WC4Y-Y - show graphs
Comment: 70cm MMDVM Voice (C4FM) 431.07500MHz +0.0000MHz, APRS for YSFGateway
Last status: Powered by WPSD (https://wpsd.radio)
Location: 33°51.00' N 84°13.20' W - locator EM73VU34OA - show map
570.3 m Southwest bearing 208° from Tucker, DeKalb County, Georgia, United States [?]
4.8 km North bearing 22° from Clarkston, DeKalb County, Georgia, United States
19.1 km Northeast bearing 54° from Atlanta, Fulton County, Georgia, United States
78.6 km West bearing 261° from Athens, Clarke County, Georgia, United States
Last position: 2025-02-22 18:40:48 UTC (5d 12h47m ago)
2025-02-22 13:40:48 EST local time at Tucker, United States [?]
Altitude: 0 m
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: WC4Y-Y>APDG03 via TCPIP*,qAC,WC4Y-YS
Positions stored: 1
Other SSIDs: WC4Y-B WC4Y-10 WC4Y-7 WC4Y WC4Y-9 WC4Y-D WC4Y-5
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