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 AD - show graphs
Source callsign: WS4VA-S
Comment: 1.2 Data 1298.4000 MHz
Location: 38°28.04' N 77°27.60' W - locator FM18GL42TD - show map
3.9 miles West bearing 275° from Aquia Harbour, Stafford County, Virginia, United States [?]
4.2 miles Northwest bearing 318° from Stafford, Stafford County, Virginia, United States
37.3 miles Southwest bearing 218° from Washington, D. C., Washington, D.C., United States
72.8 miles Southwest bearing 219° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2025-01-19 23:26:57 EST (11m27s ago)
2025-01-19 23:26:57 EST 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 A WS4VA B WS4VA C
Stations near current position of WS4VA AD - show more
callsign distance last heard - EST      callsign distance last heard - EST
WS4VA A0.0 yards 0°2025-01-19 23:26:57 WS4VA C0.0 yards 0°2025-01-19 23:26:57
WS4VA B0.0 yards 0°2025-01-19 23:26:57 WS4VA-A0.0 yards 0°2025-01-19 23:26:42
WS4VA-B0.0 yards 0°2025-01-19 23:26:42 WS4VA-C0.0 yards 0°2025-01-19 23:26:42
KQ4PAK B224.6 yards 188°2025-01-19 23:33:28 KQ4PAK-B224.6 yards 188°2025-01-19 23:33:38
WS4VA-100.5 miles 10°2025-01-19 23:30:01 KQ4TNV-D1.2 miles 260°2025-01-19 23:25:23
GW43311.4 miles 187°2025-01-19 23:30:24 LWXSVRu5A2.8 miles 324°2024-12-31 17:32:26
WS4VA4.2 miles 146°2025-01-04 11:19:55 KB4JPF-N4.6 miles 290°2025-01-19 13:57:57
KQ4LOI-95.1 miles 109°2025-01-19 15:55:00 KQ4LOI5.2 miles 109°2025-01-17 16:38:56
KA3BWP B5.7 miles 145°2025-01-19 23:30:07 KA3BWP-B5.7 miles 145°2025-01-19 23:30:17
N4JOW-96.1 miles 291°2024-12-28 17:26:52 KB5LNC-106.8 miles 220°2025-01-17 14:42:39
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