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 KF0RSY-7 - show graphs
Location: 44°54.65' N 89°40.35' W - locator EN54DV98HO - show map
4.9 km Northwest bearing 303° from Rothschild, Marathon County, Wisconsin, United States [?]
8.1 km North bearing 340° from Evergreen, Marathon County, Wisconsin, United States
122.9 km Northwest bearing 306° from Appleton, Outagamie County, Wisconsin, United States
133.1 km Northwest bearing 318° from Oshkosh, Winnebago County, Wisconsin, United States
Last position: 2025-08-28 04:09:03 UTC (10d 27m ago)
2025-08-27 23:09:03 CDT local time at Rothschild, United States [?]
Altitude: 399 m
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 185.0 m.
Course:
Speed: 0 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: KF0RSY-7>APDR16 via W9SM-1,WIDE1,W9LTA-10,WIDE2*,qAR,N9DU-2 (good)
Positions stored: 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