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 N3RSY-8 - show graphs
Mic-E message: Off duty
Location: 39°50.18' N 76°40.79' W - locator FM19PU80KR - show map
6.4 km Northeast bearing 42° from Glen Rock, York County, Pennsylvania, United States [?]
7.5 km North bearing 360° from Shrewsbury, York County, Pennsylvania, United States
60.9 km North bearing 355° from Baltimore, City of Baltimore, Maryland, United States
109.0 km North bearing 16° from Washington, D. C., Washington, D.C., United States
Last position: 2025-02-27 10:15:04 UTC (10d 15h14m ago)
2025-02-27 05:15:04 EST local time at Glen Rock, United States [?]
Altitude: 129 m
Course: 221°
Speed: 39 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: N3RSY-8>SYUP1X via WIDE1-1,WIDE2-1,qAR,W3HZU-1 (good)
Positions stored: 1542
Other SSIDs: N3RSY-N N3RSY-1 N3RSY-9 N3RSY-5 N3RSY N3RSY-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