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 W4IY-2 - show graphs
Location: 38°27.00' N 77°24.00' W - locator FM18HK28AA - show map
1.1 miles Southwest bearing 215° from Aquia Harbour, Stafford County, Virginia, United States [?]
2.0 miles North bearing 13° from Stafford, Stafford County, Virginia, United States
36.5 miles Southwest bearing 213° from Washington, D. C., Washington, D.C., United States
71.8 miles Southwest bearing 216° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2024-04-24 01:00:21 EDT (24d 4h40m ago)
2024-04-24 01:00:21 EDT local time at Aquia Harbour, United States [?]
Device: Argent Data Systems: OpenTracker (tracker)
Last path: W4IY-2>APOT21 via KN4IJF-2*,WIDE2-1,qAR,WC4J (good)
Positions stored: 1
Other SSIDs: W4IY
Stations near current position of W4IY-2 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KQ4LOI-101.6 miles 107°2024-04-26 13:48:49 KQ4LOI-91.7 miles 107°2024-05-16 20:03:33
KQ4LOI1.7 miles 108°2024-05-10 06:01:49 KQ4CMG2.4 miles 277°2024-05-17 12:25:56
GW43313.4 miles 267°2024-05-18 05:30:12 KA3BWP B3.5 miles 180°2024-05-16 17:27:53
KA3BWP-B3.5 miles 180°2024-05-16 17:28:03 WS4VA A3.5 miles 290°2024-05-18 05:40:21
WS4VA AD3.5 miles 290°2024-05-18 05:40:21 WS4VA C3.5 miles 290°2024-05-18 05:40:22
WS4VA B3.5 miles 290°2024-05-18 05:40:21 WS4VA-A3.5 miles 290°2024-05-18 05:40:07
WS4VA-B3.5 miles 290°2024-05-18 05:40:07 WS4VA-C3.5 miles 290°2024-05-18 05:40:07
WS4VA-103.6 miles 299°2024-05-18 05:35:22 KC5BOD-94.6 miles 287°2024-05-15 12:41:13
K1MBK-25.8 miles 31°2024-05-01 19:59:12 AF4AY-96.4 miles 303°2024-05-12 03:12:54
N0AMY-117.4 miles 29°2024-05-18 05:35:04 EW07278.0 miles 221°2024-05-18 05:30:57
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