Tower & ground O Hare
| ATIS | 135.4 |
|---|---|
| Clearance | 119.25, 121.6 |
| Ground | 118.05 (TWR SOUTH), 121.675, 121.75 (TWR CENTER OUTBOUND), 121.9 (TWR CENTER INBOUND), 124.125 (TWR NORTH), 134.15 (TWR CENTER) |
| Tower | 120.75 (RWY 04R/22L), 121.15 (RWY 09C/27C), 126.9 (RWY 09R/27L), 128.15 (RWY 09L/27R), 132.7 (RWY 10L/28R), 133.0 (RWY 10R/28L) |
| UNICOM | 122.95 |
| Emergency | 121.5 |
Approach & departure Chicago
| Approach | 119.0 · 360-179 · initial contact |
|---|---|
| Approach | 124.35 · secondary |
| Approach | 125.7 · 180-359 · secondary |
| Approach | 133.625 · 180-359 |
| Departure | 126.625 · 150-219 SOUTH · OHARE departures |
| Departure | 128.575 · 320-149 EAST/NORTH · OHARE departures |
By procedure & sector (21 more)
| 119.625 | PRM (RWY 10C/28C) |
|---|---|
| 120.55 | CLASS B (NORTH) |
| 126.625 | OHARE DP (SOUTH), OHARE DP (WEST) |
| 126.8 | VFR ADZY |
| 128.05 | PRM (RWY 10R/28L) |
| 128.2 | CLASS B (SOUTHEAST) |
| 128.575 | OHARE DP (EAST/NORTH) |
| 133.5 | CLASS B (SOUTH) |
| 226.675 | GND/P |
| 243.0 | EMERG |
| 252.1 | ALCP |
| 282.225 | D-ATIS |
| 292.125 | APCH/P IC (360-179) |
| 306.925 | CLASS B (NORTH) |
| 327.075 | DEP/P (150-219 SOUTH), DEP/P (220-319 WEST), OHARE DP (SOUTH), OHARE DP (WEST) |
| 348.0 | LCL/P |
| 349.0 | CLASS B (SOUTH) |
| 350.325 | APCH/P (180-359) |
| 351.675 | DEP/P (320-149 EAST/NORTH), OHARE DP (EAST/NORTH) |
| 353.875 | CLASS B (SOUTHEAST) |
| 377.15 | APCH/P |
Frequencies from FAA NASR. For planning and education only; always verify against official sources.