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Grand Haven Memorial Airpark frequencies

Radio frequencies for Grand Haven Memorial Airpark (3GM) in Grand Haven, MI — tower, ground, ATIS, CTAF, and approach/departure for your radio setup.

Tower & ground

CTAF122.7
UNICOM122.7
Flight service128.5 (LOW)

Approach & departure Great Lakes

App/Dep133.825
By procedure & sector (2 more)
273.525PULLMAN RCAG (LOW/HIGH)
290.35APCH/P DEP/P

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