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*
Web station KD9YUX - show graphs
Comment: aprs.fi iOS
Location: 42°51.00' N 89°33.00' W - locator EN52FU44AA - show map
1.4 km Southwest bearing 222° from Belleville, Dane County, Wisconsin, United States [?]
8.0 km Northeast bearing 60° from New Glarus, Green County, Wisconsin, United States
27.6 km Southwest bearing 206° from Madison, Dane County, Wisconsin, United States
74.4 km Northwest bearing 330° from Rockford, Winnebago County, Illinois, United States
Last position: 2024-05-14 21:51:18 UTC (271d 22h33m ago)
2024-05-14 16:51:18 CDT local time at Belleville, United States [?]
Position ambiguous: Precision reduced at transmitter by 2 digits, position resolution approximately 1.9 km.
Course: 156°
Speed: 7 km/h
Last path: >aprs.fi via aprsfi-iOS
Positions stored: 23
Other SSIDs: KD9YUX-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