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 KF7KGA-9 - show graphs
Mic-E message: En route
Location: 39°01.74' N 78°16.34' W - locator FM09UA76HX - show map
727.0 m East bearing 78° from Middletown, Frederick County, Virginia, United States [?]
7.7 km Southwest bearing 218° from Stephens City, Frederick County, Virginia, United States
102.3 km West bearing 280° from Arlington, Arlington County, Virginia, United States
107.8 km West bearing 278° from Washington, D. C., Washington, D.C., United States
Last position: 2024-12-02 23:59:23 UTC (161d 17h47m ago)
2024-12-02 18:59:23 EST local time at Middletown, United States [?]
Altitude: 215 m
Course: 219°
Speed: 0 km/h
Device: Kenwood: TM-D710 (rig)
Last path: KF7KGA-9>SY0Q7T via WIDE1-1*,KN4IJF-1*,WIDE2*,qAR,WC4J (good)
Positions stored: 2371
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