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 KC9WSC-i - show graphs
Comment: aprs.fi iOS
Location: 44°57.01' N 89°38.78' W - locator EN54EW28KA - show map
1.6 km Southwest bearing 232° from Wausau, Marathon County, Wisconsin, United States [?]
5.6 km Northwest bearing 324° from Schofield, Marathon County, Wisconsin, United States
123.8 km Northwest bearing 309° from Appleton, Outagamie County, Wisconsin, United States
135.0 km Northwest bearing 320° from Oshkosh, Winnebago County, Wisconsin, United States
Last position: 2025-04-14 18:54:41 UTC (40d 13h12m ago)
2025-04-14 13:54:41 CDT local time at Wausau, United States [?]
Altitude: 370 m
Speed: 0 km/h
Last path: >aprs.fi via aprsfi-iOS
Positions stored: 176
Other SSIDs: KC9WSC-D KC9WSC-Y KC9WSC-N KC9WSC-R KC9WSC-B KC9WSC-7
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