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 KW4VA-9 - show graphs
Comment: VaQP 2022 80m to 23cm SSB CW FM
Location: 38°44.54' N 77°47.88' W - locator FM18CR48FD - show map - static map
3.2 km North bearing 356° from Warrenton, Fauquier County, Virginia, United States [?]
6.6 km Southwest bearing 245° from New Baltimore, Fauquier County, Virginia, United States
68.1 km West bearing 256° from Washington, D. C., Washington, D.C., United States
119.1 km Southwest bearing 240° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2022-03-20 22:14:43 UTC (323d 19h57m ago)
2022-03-20 18:14:43 EDT local time at Warrenton, United States [?]
Altitude: 126 m
Course: 297°
Speed: 4 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: KW4VA-9>APDR15 via TCPIP*,qAC,T2QUEBEC
Positions stored: 1031
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