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 W8UM-1 - show graphs
Location: 42°17.53' N 83°42.80' W - locator EN82DH40JC - show map
2.8 km Northeast bearing 54° from Ann Arbor, Washtenaw County, Michigan, United States [?]
10.0 km Northwest bearing 305° from Ypsilanti, Washtenaw County, Michigan, United States
55.0 km West bearing 266° from Detroit, Wayne County, Michigan, United States
71.0 km North bearing 349° from Toledo, Lucas County, Ohio, United States
Last position: 2024-04-10 22:24:05 UTC (306d 19m ago)
2024-04-10 18:24:05 EDT local time at Ann Arbor, United States [?]
Device: WB2OSZ: DireWolf
Last path: W8UM-1>APDW17 via qAO,W8UM-1
Positions stored: 1
Other SSIDs: W8UM W8UM-11 W8UM-7
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