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 W0MUD-4 - show graphs
Comment: Allstar 47691 / XLX159C DG-ID 12
Location: 47°58.73' N 102°29.81' W - locator DN87SX04JW - show map
543.2 m Southwest bearing 246° from New Town, Mountrail County, North Dakota, United States [?]
38.4 km South bearing 192° from Stanley, Mountrail County, North Dakota, United States
85.3 km East bearing 102° from Williston, Williams County, North Dakota, United States
93.4 km West bearing 253° from Minot, Ward County, North Dakota, United States
Last position: 2025-12-01 21:21:49 UTC (4m5s ago)
2025-12-01 15:21:49 CST local time at New Town, United States [?]
Device: SharkRF: openSPOT4 (gadget)
Last path: W0MUD-4>APOSB4 via TCPIP*,qAS,W0MUD
Positions stored: 3
Other SSIDs: W0MUD-2 W0MUD-N W0MUD-8 W0MUD-7 W0MUD-1 W0MUD-9 W0MUD-5 W0MUD W0MUD-X W0MUD-3 W0MUD-B W0MUD-10
Last heard a station directly: 2025-05-03 02:09:28 UTC (212d 19h16m ago)
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