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 KV9O-9 - show graphs
Mic-E message: Off duty
Location: 44°28.45' N 88°07.14' W - locator EN54WL53RT - show map
4.0 km West bearing 257° from Ashwaubenon, Brown County, Wisconsin, United States [?]
5.4 km Northwest bearing 301° from De Pere, Brown County, Wisconsin, United States
9.3 km Southwest bearing 238° from Green Bay, Brown County, Wisconsin, United States
33.3 km Northeast bearing 45° from Appleton, Outagamie County, Wisconsin, United States
Last position: 2025-03-22 17:11:32 UTC (60d 5h23m ago)
2025-03-22 12:11:32 CDT local time at Ashwaubenon, United States [?]
Altitude: 199 m
Course: 267°
Speed: 17 km/h
Device: Yaesu: FTM-500D (rig)
Last path: KV9O-9>TTRX4U via WIDE1-1,qAR,KB8ZXE-1 (good)
Positions stored: 38
Other SSIDs: KV9O-N KV9O-D KV9O-Y KV9O-7 KV9O
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