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 K8CAF - show graphs
Mic-E message: Off duty
Location: 44°16.32' N 84°10.06' W - locator EN74VG95VG - show map
5.7 km East bearing 95° from West Branch, Ogemaw County, Michigan, United States [?]
14.4 km Northwest bearing 313° from Skidway Lake, Ogemaw County, Michigan, United States
73.2 km North bearing 5° from Midland, Midland County, Michigan, United States
96.3 km North bearing 350° from Saginaw, Saginaw County, Michigan, United States
Last position: 2025-06-05 11:28:44 UTC (29d 9h45m ago)
2025-06-05 07:28:44 EDT local time at West Branch, United States [?]
Altitude: 270 m
Course: 60°
Speed: 9 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: K8CAF>TTQV3R via CASCTY,WIDE1*,WIDE2-1,qAR,METMOR (good)
Positions stored: 6
Other SSIDs: K8CAF-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