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 WU3K-7 - show graphs
Map loading...
Mic-E message: Off duty
Location: 39°10.22' N 77°21.86' W - locator FM19HE60GV - show map - static map
5.3 km Northeast bearing 59° from Poolesville, Montgomery County, Maryland, United States [?]
8.0 km West bearing 268° from Germantown, Montgomery County, Maryland, United States
41.7 km Northwest bearing 317° from Washington, D. C., Washington, D.C., United States
66.1 km West bearing 259° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2021-10-23 00:25:24 UTC (341d 11h9m ago)
2021-10-22 20:25:24 EDT local time at Poolesville, United States [?]
Altitude: 138 m
Course: 37°
Speed: 22 km/h
Device: Yaesu: FT3D (ht)
Last path: WU3K-7>SYQP2R via KV3B-1*,WIDE1*,WIDE2-1,qAR,KA4RRU (good)
Positions stored: 2
Other SSIDs: WU3K-9
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