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 K3KCB-9 - show graphs
Comment: Heading to Badland SD
Mic-E message: En route
Location: 39°40.82' N 75°45.71' W - locator FM29CQ83NG - show map
10.2 km Northeast bearing 37° from Elkton, Cecil County, Maryland, United States [?]
17.8 km Northeast bearing 60° from North East, Cecil County, Maryland, United States
59.3 km Southwest bearing 240° from Philadelphia, Philadelphia County, Pennsylvania, United States
84.8 km Northeast bearing 59° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2025-12-31 22:50:48 UTC (10h55m ago)
2025-12-31 17:50:48 EST local time at Elkton, United States [?]
Altitude: 46 m
Course: 276°
Speed: 35 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: K3KCB-9>SY4P8R via N3ZLL-1*,WIDE2-1,qAR,N3FYI-2 (good)
Positions stored: 7181
Other SSIDs: K3KCB-7 K3KCB-10 K3KCB-B
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