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 WX3F-1 - show graphs
Location: 39°33.68' N 76°59.70' W - locator FM19MN04OR - show map
13.3 km West bearing 249° from Hampstead, Carroll County, Maryland, United States [?]
14.6 km Southwest bearing 220° from Manchester, Carroll County, Maryland, United States
44.6 km Northwest bearing 313° from Baltimore, City of Baltimore, Maryland, United States
74.1 km North bearing 3° from Washington, D. C., Washington, D.C., United States
Last position: 2025-05-18 00:31:46 UTC (16d 3h16m ago)
2025-05-17 20:31:46 EDT local time at Hampstead, United States [?]
Device: AB0WV: PinPoint
Last path: WX3F-1>APIN21 via qAR,KF6NYM-11
Positions stored: 8
Other SSIDs: WX3F-9 WX3F WX3F-7 WX3F-10
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