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 K4AVM-9 - show graphs
Mic-E message: En route
Location: 37°36.44' N 77°22.57' W - locator FM17HO45US - show map
297.7 m Southwest bearing 238° from Mechanicsville, Hanover County, Virginia, United States [?]
8.0 km Northwest bearing 328° from Highland Springs, Henrico County, Virginia, United States
128.3 km Northwest bearing 312° from Norfolk, City of Norfolk, Virginia, United States
149.4 km Northwest bearing 305° from Virginia Beach, City of Virginia Beach, Virginia, United States
Last position: 2025-11-27 01:31:11 UTC (4d 1h57m ago)
2025-11-26 20:31:11 EST local time at Mechanicsville, United States [?]
Altitude: 55 m
Course:
Speed: 0 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: K4AVM-9>SW3V4T via qAR,K4AVM-1
Positions stored: 21505
Other SSIDs: K4AVM-13 K4AVM-1 K4AVM-6 K4AVM-7 K4AVM-5 K4AVM-10
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