Communications - Positions and Frequencies


Identifier Relief Name Frequency Facility POF Ident ASSR Range
CHI_35_CTR* BEARZ Low 134.870 ZAU - Enroute 35 -
CHI_26_CTR KUBBS Low 133.200 ZAU - Enroute 26 -
CHI_51_CTR PLANO Low 133.150 ZAU - Enroute 51 -
CHI_74_CTR FARMM Low 133.350 ZAU - Enroute 74 -
CHI_46_CTR Boiler High 121.270 ZAU - Enroute 45 -
CHI_60_CTR Badger High 126.870 ZAU - Enroute 60 -
CHI_88_CTR Keeler High 127.620 ZAU - Enroute 88 -
CHI_94_CTR Iowa City High 125.570 ZAU - Enroute 94 -
CHI_W_APP ORD South Final 133.620 C90 - Chicago TRACON 1W -
CHI_F_APP ORD North Final 124.350 C90 - Chicago TRACON 1F -
CHI_Z_APP* ORD Central Final 119.000 C90 - Chicago TRACON 1Z -
CHI_Y_APP FARMM Feeder 135.020 C90 - Chicago TRACON 1Y -
CHI_X_APP PLANO Feeder 135.070 C90 - Chicago TRACON 1X -
CHI_E_APP KUBBS Feeder 118.920 C90 - Chicago TRACON 1E -
CHI_A_APP North Sat 1 120.550 C90 - Chicago TRACON 1A -
CHI_S_APP South Sat 1 128.200 C90 - Chicago TRACON 1S -
CHI_P_APP South Sat 2 119.350 C90 - Chicago TRACON 1P -
CHI_L_APP South Sat 3 133.500 C90 - Chicago TRACON 1L -
CHI_U_APP South Sat 4 127.870 C90 - Chicago TRACON 1U -
CHI_D_DEP North Departure 134.400 C90 - Chicago TRACON 1D -
CHI_B_DEP East Departure 125.000 C90 - Chicago TRACON 1B -
CHI_G_DEP West Departure 135.270 C90 - Chicago TRACON 1G -
CHI_M_DEP South Departure 126.620 C90 - Chicago TRACON 1M -
ORD_E_DEL Clearance Delivery 121.600 ORD - Chicago International ATCT OD -
ORD_M_GND Ground Metering Control 121.670 ORD - Chicago International ATCT GM -
ORD_N_GND Ground Control North 124.120 ORD - Chicago International ATCT GN -
ORD_S_GND Ground Control South 118.050 ORD - Chicago International ATCT GS -
ORD_I_GND* Ground Control Inbound 121.900 ORD - Chicago International ATCT GI -
ORD_O_GND Ground Control Outbound 121.750 ORD - Chicago International ATCT GO -
ORD_NN_TWR Local Control North 128.150 ORD - Chicago International ATCT NT -
ORD_N_TWR Local Control North Central 126.900 ORD - Chicago International ATCT CT -
ORD_S_TWR* Local Control South Central 120.750 ORD - Chicago International ATCT ST -
ORD_SS_TWR Local Control South 133.000 ORD - Chicago International ATCT S -
ORD_W_DEL West Delivery 119.250 ORD - Chicago International ATCT WD -
ORD_ER_GND East Ramp 131.300 ORD - Chicago International ATCT ER -
ORD_WR_GND West Ramp 128.900 ORD - Chicago International ATCT WR -
ORD_C_GND Ground Control Auxiliary 134.150 ORD - Chicago International ATCT CG -
ORD_C_TWR Local Control Auxiliary 132.700 ORD - Chicago International ATCT CL -

Identifier Name Frequency Facility
KORD_ATIS O'Hare ATIS 135.400 ORD - Chicago International ATCT