Location:	39°29.06' N 88°20.47' W - locator EM59TL96BF - show map 2.7 km East bearing 87° from Mattoon, Coles County, Illinois, United States [?] 14.2 km West bearing 265° from Charleston, Coles County, Illinois, United States 70.7 km South bearing 187° from Champaign, Champaign County, Illinois, United States 116.9 km East bearing 107° from Springfield, Sangamon County, Illinois, United States
Last position:	2025-08-30 23:56:43 UTC (20d 22h55m ago) 2025-08-30 18:56:43 CDT local time at Mattoon, United States [?]
Course:	0°
Speed:	0 km/h
Last path:	KD9RDO-15>aprs.fi via aprsfi-iOS
Positions stored:	1148
Other SSIDs:	KD9RDO-9 KD9RDO-5 KD9RDO KD9RDO-1 KD9RDO-8 KD9RDO-10 KD9RDO-12 KD9RDO-4 KD9RDO-12 KD9RDO-7 KD9RDO-4 KD9RDO-i

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.