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Greenville Municipal Airport frequencies

Radio frequencies for Greenville Municipal Airport (3B1) in Greenville, ME — tower, ground, ATIS, CTAF, and approach/departure for your radio setup.

Tower & ground Greenville

ASOS/AWOS124.175
CTAF122.8
UNICOM122.8
Flight service120.25 (LOW), 122.3
By procedure & sector (1 more)
346.4BANGOR RCAG (LOW)

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