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 KC3PLT-1 - show graphs
Comment: mobile yesu ftm-300d
Mic-E message: Off duty
Location: 38°55.00' N 77°05.00' W - locator FM18LW00AA - show map
4.4 km Northeast bearing 25° from Arlington, Arlington County, Virginia, United States [?]
4.7 km Northwest bearing 301° from Washington, D. C., Washington, D.C., United States
8.0 km Northeast bearing 51° from Seven Corners, Fairfax County, Virginia, United States
58.1 km Southwest bearing 225° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2025-05-31 19:04:05 UTC (3d 14h1m ago)
2025-05-31 15:04:05 EDT local time at Arlington, United States [?]
Position ambiguous: Precision reduced at transmitter by 3 digits, position resolution approximately 18.5 km.
Course:
Speed: 0 km/h
Device: Yaesu: FTM-300D (rig)
Last path: KC3PLT-1>SXUZLZ via N3KTX-2*,WIDE1,WIDE2-1,qAR,KD3SU (good)
Positions stored: 1
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