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 KD9CJX-9 - show graphs
Mic-E message: Off duty
Location: 44°59.25' N 89°36.93' W - locator EN54EX67DA - show map
3.4 km North bearing 20° from Wausau, Marathon County, Wisconsin, United States [?]
9.5 km Northeast bearing 30° from Rib Mountain, Marathon County, Wisconsin, United States
124.5 km Northwest bearing 311° from Appleton, Outagamie County, Wisconsin, United States
136.7 km Northwest bearing 322° from Oshkosh, Winnebago County, Wisconsin, United States
Last position: 2025-03-12 12:38:39 UTC (57d 17h13m ago)
2025-03-12 07:38:39 CDT local time at Wausau, United States [?]
Altitude: 427 m
Course: 219°
Speed: 30 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: KD9CJX-9>TTUY2U via N9MEA-10*,WIDE1*,WIDE2-1,qAR,KD9PEY-10 (good)
Positions stored: 19031
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