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 KD8WAM - show graphs
Comment: 146.860MHz aprsdroid, tnc3, ft-880
Location: 44°38.70' N 85°03.24' W - locator EN74LP34MT - show map
13.8 km Southeast bearing 136° from Kalkaska, Kalkaska County, Michigan, United States [?]
26.9 km West bearing 266° from Grayling, Crawford County, Michigan, United States
131.2 km Northwest bearing 331° from Midland, Midland County, Michigan, United States
149.2 km Northwest bearing 322° from Bay City, Bay County, Michigan, United States
Last position: 2025-07-31 03:17:49 UTC (5d 13h12m ago)
2025-07-30 23:17:49 EDT local time at Kalkaska, United States [?]
Altitude: 312 m
Device: Open Source: APRSdroid (app, Android)
Last path: KD8WAM>APDR16 via SOUBRD*,WIDE2-1,qAR,PETSKY (good)
Positions stored: 25
Other SSIDs: KD8WAM-9 KD8WAM-10
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