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 object Residence - show graphs
Source callsign: KC9GMW-1
Comment: Blue Route - Residence Inn W9WK
Location: 43°02.84' N 88°01.73' W - locator EN53XB61MI - show map
1.7 km West bearing 262° from Wauwatosa, Milwaukee County, Wisconsin, United States [?]
3.8 km Northwest bearing 333° from West Allis, Milwaukee County, Wisconsin, United States
10.0 km West bearing 275° from Milwaukee, Milwaukee County, Wisconsin, United States
111.5 km East bearing 91° from Madison, Dane County, Wisconsin, United States
Last position: 2025-08-18 21:34:57 UTC (19d 13h5m ago)
2025-08-18 16:34:57 CDT local time at Wauwatosa, United States [?]
Last path: KC9GMW-1>APU25N via TCPIP*,qAC,T2MCI
Positions stored: 1
Others sourced by KC9GMW-1: ARESMEET CourtMKE Courtyard Fairfield Hyatt IrishFest SprngHill
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