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 item WF4F-DP - show graphs
Map loading...
Source callsign: WF4F
Comment: IPSC2-DOMREP MMDVM 433.0000 MHz
Location: 34°05.40' N 84°40.80' W - locator EM74PC81JO - show map - static map
2.7 km North bearing 354° from Acworth, Cobb County, Georgia, United States [?]
8.1 km Southeast bearing 121° from Emerson, Bartow County, Georgia, United States
46.5 km Northwest bearing 325° from Atlanta, Fulton County, Georgia, United States
120.8 km Southeast bearing 151° from Chattanooga, Hamilton County, Tennessee, United States
Last position: 2022-02-12 01:26:21 UTC (138d 9h48m ago)
2022-02-11 20:26:21 EST local time at Acworth, United States [?]
Last path: WF4F>APZDMR via QTH*,TCPIP*,qAU,T2KOBLENZ (good)
Positions stored: 1
Other SSIDs: WF4F-D
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 · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS