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 K0ACP-7 - show graphs
Comment: Going POTA active
Mic-E message: In service
Location: 43°44.04' N 84°24.01' W - locator EN73TR16XD - show map
15.1 km East bearing 100° from Coleman, Midland County, Michigan, United States [?]
18.0 km Northwest bearing 317° from Midland, Midland County, Michigan, United States
112.0 km North bearing 6° from Lansing, Ingham County, Michigan, United States
133.5 km Northeast bearing 50° from Grand Rapids, Kent County, Michigan, United States
Last position: 2025-06-11 13:16:30 UTC (39d 1h17m ago)
2025-06-11 09:16:30 EDT local time at Coleman, United States [?]
Altitude: 194 m
Course: 294°
Speed: 0 km/h
Device: Kenwood: TH-D74 (ht)
Last path: K0ACP-7>T3TT0T via WIDE1-1,WIDE2-1,qAR,K0ACP-10 (good)
Positions stored: 666
Other SSIDs: K0ACP-10 K0ACP-11 k0acp-i K0ACP K0ACP-1 K0ACP-9 K0ACP-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