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 weather station FW1583 - show graphs
Comment: RainwiseNet-MKIII
Location: 38°51.96' N 77°08.77' W - locator FM18KU27LU - show map
9.9 km East bearing 82° from Mantua, Fairfax County, Virginia, United States [?]
10.0 km West bearing 251° from Washington, D. C., Washington, D.C., United States
13.5 km East bearing 97° from Oakton, Fairfax County, Virginia, United States
65.9 km Southwest bearing 224° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2025-03-09 17:23:10 UTC (7m21s ago)
2025-03-09 13:23:10 EDT local time at Mantua, United States [?]
Last WX report: 2025-03-09 17:22:09 UTC (8m22s ago) – show weather charts
12.8 °C 36% 1018.2 mbar 1.8 m/s West
Device: Unknown: Unknown
Last path: FW1583>APRS via TCPXX*,qAX,CWOP-7
Positions stored: 1
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