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-9 - show graphs
Map loading...
Mic-E message: Off duty
Location: 39°03.39' N 77°03.34' W - locator FM19LB33HN - show map - static map
3.2 km Northeast bearing 27° from North Kensington, Montgomery County, Maryland, United States [?]
5.6 km East bearing 76° from North Bethesda, Montgomery County, Maryland, United States
18.0 km North bearing 355° from Washington, D. C., Washington, D.C., United States
46.2 km Southwest bearing 236° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2022-06-27 16:14:39 UTC (7d 23h55m ago)
2022-06-27 12:14:39 EDT local time at North Kensington, United States [?]
Altitude: 114 m
Course: 290°
Speed: 22 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: KC3PLT-9>SYPS3Y via NV4FM-5*,WIDE1*,W4KEL-12*,WIDE2*,qAR,KA4RRU (good)
Positions stored: 3486
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 · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS