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Columbus Municipal Airport frequencies

Radio frequencies for Columbus Municipal Airport (BAK · KBAK · CLU) in Columbus, IN — tower, ground, ATIS, CTAF, and approach/departure for your radio setup.

Tower & ground Columbus

ASOS/AWOS119.75
Clearance134.85 (CTC APCH CTL)
Ground121.6
Tower118.6
CTAF118.6
UNICOM122.95

Approach & departure Indianapolis

App/Dep134.85
By procedure & sector (1 more)
317.8APCH/P DEP/P

Frequencies from FAA NASR. For planning and education only; always verify against official sources.