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Houston County Airport frequencies

Radio frequencies for Houston County Airport (CHU · KCHU) in Caledonia, MN — tower, ground, ATIS, CTAF, and approach/departure for your radio setup.

Tower & ground La Crosse

CTAF122.9
Flight service122.6, 128.6 (LOW)
By procedure & sector (1 more)
363.0LA CROSSE RCAG (LOW)

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