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 KO4CAC-D - show graphs
Comment: 70cm MMDVM Voice (DMR) 441.15000MHz +0.0000MHz, APRS for DMRGateway
Location: 38°15.85' N 78°48.98' W - locator FM08OG23AJ - show map
903.4 m Southeast bearing 113° from Grottoes, Rockingham County, Virginia, United States [?]
8.9 km East bearing 108° from Weyers Cave, Augusta County, Virginia, United States
142.7 km Northwest bearing 304° from Richmond, City of Richmond, Virginia, United States
148.1 km Northeast bearing 42° from Roanoke, City of Roanoke, Virginia, United States
Last position: 2024-05-10 00:30:11 UTC (276d 7h29m ago)
2024-05-09 20:30:11 EDT local time at Grottoes, United States [?]
Altitude: 0 m
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: KO4CAC-D>APDG03 via TCPIP*,qAC,KO4CAC-DS
Positions stored: 2
Other SSIDs: KO4CAC-Y KO4CAC-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