Confirmed Freqs:

121.375 CHGO RADAR W/263.000
122.725 RED BARON STEARMAN SQUADRON
123.025 NEWS COPTERS
123.175 LIMA LIMA
123.450 GOLDEN KNIGHTS
123.475 TEAM ORACLE AND SEAN TUCKER
123.475 RED BARON STEARMAN SQUADRON
125.600 GARY TOWER W/256.700
126.050 TRACON BACKUP W/285.6
126.800 CHGO RADAR W/308.400
127.875 GARY ARV/DEP VIA CHGO ARTCC W/398.950
128.650 CHGO RADAR W/298.900
133.100 GARY ARV/DEP W/285.600
135.500 PLATFORM W/273.525
140.400 THUNDERBIRDS
140.700 THUNDERBIRDS
141.850 THUNDERBIRDS
143.850 THUNDERBIRDS
235.250 THUNDERBIRDS
256.700 GARY TOWER W/125.600
263.000 CHGO RADAR W/121.375
273.525 PLATFORM W/135.500
273.600 CHGO RADAR
276.500 REFUELLING
277.700 POSSIBLE UHF DISCRETE
285.600 GARY ARV/DEP W/133.100
286.500 PEORIA C-130¹S
288.050 OHARE APPROACH
295.800 POSSIBLE REFUELLING
298.900 CHGO RADAR W/128.650
308.400 CHGO RADAR W/126.800
327.300 POSSIBLE REFUELLING
335.550 CHGO RADAR
343.500 POSSIBLE REFUELLING
393.100 OHARE APPROACH
398.950 GARY ARV/DEP VIA CHGO ARTCC W/127.875
413.275 THUNDERBIRDS GROUND