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 N8UMW-B - show graphs
Comment: 440 Voice 442.00000MHz +5.0000MHz
Location: 43°00.43' N 83°46.42' W - locator EN83CA71DR - show map
7.2 km Northeast bearing 40° from Swartz Creek, Genesee County, Michigan, United States [?]
8.8 km Southeast bearing 135° from Flushing, Genesee County, Michigan, United States
95.8 km Northwest bearing 322° from Detroit, Wayne County, Michigan, United States
100.0 km Northwest bearing 322° from Windsor, Ontario, Canada
Last position: 2025-02-10 14:55:47 UTC (9m46s ago)
2025-02-10 09:55:47 EST local time at Swartz Creek, United States [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: N8UMW-B>APDG02 via TCPIP*,qAC,N8UMW-BS
Positions stored: 929
Last heard a station directly: 2024-10-24 22:34:16 UTC (108d 16h31m ago)
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