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 NA5B - show graphs
Comment: 73 de NA5B {UIV32N}
Last status: UI-View32 V2.03
Location: 38°46.02' N 77°12.91' W - locator FM18JS44EB - show map
807.3 m Southeast bearing 141° from West Springfield, Fairfax County, Virginia, United States [?]
3.5 km Southwest bearing 224° from Springfield, Fairfax County, Virginia, United States
21.0 km Southwest bearing 227° from Washington, D. C., Washington, D.C., United States
78.0 km Southwest bearing 222° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2025-03-01 01:47:34 UTC (8d 15h45m ago)
2025-02-28 20:47:34 EST local time at West Springfield, United States [?]
Device: Roger Barker, G4IDE: UI-View32 (software, Windows)
Last path: NA5B>APU25N via TCPIP*,qAC,T2POLAND
Positions stored: 19
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