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 object WS4VA A - show graphs
Map loading...
Source callsign: WS4VA-S
Comment: 1.2 Voice 1282.2000 -12.000 MHz
Location: 38°28.04' N 77°27.60' W - locator FM18GL42TD - show map - static map
6.2 km West bearing 275° from Aquia Harbour, Stafford County, Virginia, United States [?]
6.7 km Northwest bearing 318° from Stafford, Stafford County, Virginia, United States
60.1 km Southwest bearing 218° from Washington, D. C., Washington, D.C., United States
117.2 km Southwest bearing 219° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2022-07-07 13:53:58 UTC (4m11s ago)
2022-07-07 09:53:58 EDT local time at Aquia Harbour, United States [?]
Last path: WS4VA-S>APJIO4 via TCPIP*,qAC,WS4VA-GS
Positions stored: 9
Others sourced by WS4VA-S: WS4VA AD WS4VA B WS4VA C
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