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Oelwein Municipal Airport frequencies

Radio frequencies for Oelwein Municipal Airport (OLZ · KOLZ) in Oelwein, IA — tower, ground, ATIS, CTAF, and approach/departure for your radio setup.

Tower & ground

ASOS/AWOS119.675
CTAF122.8
UNICOM122.8
Flight service118.9 (LOW)

Approach & departure Des Moines

App/Dep118.9
By procedure & sector (1 more)
251.15APCH/P DEP/P, WATERLOO RCAG (LOW)

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