This feed monitors Canadian National's End-to-End road channel, AAR channel 54 (160.920 mHz) near Grayslake, Ill. From this monitoring location, this single channel covers operations between State Line and Leithton on the Waukesha Subdivision, plus the Leithton Subdivision from Waukegan to Lake Zurich. The feed uses a Motorola GM 300 with a TrainTenna outdoor antenna mounted approximately 25 feet above ground level.