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 KE9CWZ-1 - show graphs
Location: 41°54.04' N 88°09.04' W - locator EN51WV16WD - show map
1.9 km Southwest bearing 225° from Carol Stream, DuPage County, Illinois, United States [?]
5.3 km Northwest bearing 317° from Wheaton, DuPage County, Illinois, United States
21.0 km Northeast bearing 42° from Aurora, Kane County, Illinois, United States
41.8 km West bearing 278° from Chicago, Cook County, Illinois, United States
Last position: 2025-09-11 01:50:26 UTC (10d 19h1m ago)
2025-09-10 20:50:26 CDT local time at Carol Stream, United States [?]
Last path: KE9CWZ-1>APN000 via TCPIP*,qAC,T2EDM
Positions stored: 13
Other SSIDs: KE9CWZ
Last heard a station directly: 2025-08-26 18:54:23 UTC (26d 1h57m ago)
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