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-9 - show graphs
Comment: FBCB2-VHF Joint Forces Mobile HQ
Location: 39°52.30' N 76°35.46' W - locator FM19QU99BE - show map
3.5 km South bearing 159° from Red Lion, York County, Pennsylvania, United States [?]
5.0 km South bearing 186° from Windsor, York County, Pennsylvania, United States
64.6 km North bearing 2° from Baltimore, City of Baltimore, Maryland, United States
115.1 km North bearing 19° from Washington, D. C., Washington, D.C., United States
Last position: 2025-05-18 18:01:15 UTC (17d 21h58m ago)
2025-05-18 14:01:15 EDT local time at Red Lion, United States [?]
Altitude: 206 m
Device: Open Source: APRSdroid (app, Android)
Last path: N3RSY-9>APDR16 via WIDE3-3,WIDE3-3,qAR,W3TAC-1 (bad)
This station is transmitting packets with a configured path of over 3 digipeaters. This causes serious congestion in the APRS network and errors when plotting the station's route on a map. Please consider using a path of WIDE1-1,WIDE2-1 or WIDE2-2, or even WIDE1-1,WIDE2-2 if you are moving very far away from an iGATE.
Positions stored: 32469
Other SSIDs: N3RSY-N N3RSY-8 N3RSY-1 N3RSY-5
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