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 EL+266153 - show graphs
Source callsign: W9BIL
Comment: 444.925MXz T103 W9MBD-R
Location: 39°26.86' N 88°20.25' W - locator EM59TK97MK - show map
5.0 km Southeast bearing 142° from Mattoon, Coles County, Illinois, United States [?]
14.9 km West bearing 249° from Charleston, Coles County, Illinois, United States
74.7 km South bearing 186° from Champaign, Champaign County, Illinois, United States
118.5 km East bearing 109° from Springfield, Sangamon County, Illinois, United States
Last position: 2025-06-15 19:48:15 UTC (5d 16h16m ago)
2025-06-15 14:48:15 CDT local time at Mattoon, United States [?]
Last path: W9BIL>APN391 via KC8RFE-3*,WIDE2-1,qAR,W8VFR-11 (good)
Positions stored: 1
Others sourced by W9BIL: EL-266153
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