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 W8NO - show graphs
Mic-E message: Off duty
Location: 38°30.00' N 77°30.00' W - locator FM18GM00AA - show map
10.5 km Northwest bearing 293° from Aquia Harbour, Stafford County, Virginia, United States [?]
11.8 km Northwest bearing 317° from Stafford, Stafford County, Virginia, United States
59.5 km Southwest bearing 223° from Washington, D. C., Washington, D.C., United States
116.7 km Southwest bearing 221° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2025-04-08 22:52:52 UTC (28d 21h52m ago)
2025-04-08 18:52:52 EDT local time at Aquia Harbour, United States [?]
Altitude: 49 m
Position ambiguous: Precision reduced at transmitter by 4 digits, position resolution approximately 111.1 km.
Course: 162°
Speed: 4 km/h
Device: Yaesu: FT5D (ht)
Last path: W8NO>SXZZLZ via WIDE1-1,WIDE2-1,qAO,W8NO-10 (good)
Positions stored: 3
Other SSIDs: W8NO-10 W8NO-2 W8NO-1 W8NO-Y
Last heard a station directly: 2025-04-08 17:36:52 UTC (29d 3h8m ago)
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