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 N4UCM-4 - show graphs
Comment: 446.500MHz D-STAR winlink
Mic-E message: In service
Location: 46°17.51' N 91°45.17' W - locator EN46CH90PA - show map
25.1 km South bearing 189° from Lake Nebagamon, Douglas County, Wisconsin, United States [?]
37.2 km Northwest bearing 326° from Hayward, Sawyer County, Wisconsin, United States
60.9 km Southeast bearing 154° from Duluth, Saint Louis County, Minnesota, United States
167.5 km Northeast bearing 45° from Andover, Anoka County, Minnesota, United States
Last position: 2024-08-25 02:19:47 UTC (264d 12h14m ago)
2024-08-24 21:19:47 CDT local time at Lake Nebagamon, United States [?]
Course: 183°
Speed: 0 km/h
Device: Kenwood: TH-D74 (ht)
Last path: N4UCM-4>T6QW5Q via SOLON*,DULUTH*,WIDE2*,qAR,KB1YTR-1 (good)
Positions stored: 3
Other SSIDs: N4UCM N4UCM-9 N4UCM-7 N4UCM-9
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