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 AD8II-1 - show graphs
Comment: FIXED
Mic-E message: Off duty
Location: 42°01.33' N 85°48.56' W - locator EN72CA25VH - show map
659.1 m Southeast bearing 129° from Marcellus, Cass County, Michigan, United States [?]
16.4 km South bearing 169° from Lawton, Van Buren County, Michigan, United States
105.2 km South bearing 186° from Grand Rapids, Kent County, Michigan, United States
114.1 km Northwest bearing 331° from Fort Wayne, Allen County, Indiana, United States
Last position: 2025-05-22 17:58:28 UTC (12d 10h57m ago)
2025-05-22 13:58:28 EDT local time at Marcellus, United States [?]
Course:
Speed: 0 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: AD8II-1>TRPQ3S via WIDE1-1,WIDE2-1,qAR,KE8VIK (good)
Positions stored: 8
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