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Austin Straubel International Airport frequencies

Radio frequencies for Austin Straubel International Airport (GRB · KGRB) in Green Bay, WI — tower, ground, ATIS, CTAF, and approach/departure for your radio setup.

Tower & ground Green Bay

ATIS124.1
Clearance121.75
Ground121.9
Tower118.7
CTAF118.7
Flight service122.2, 133.175 (HIGH)
Emergency121.5

Approach & departure Green Bay

Approach119.4
Departure126.55
By procedure & sector (5 more)
119.4CLASS C
243.0EMERG
257.8LCL/P
317.7MOSINEE RCAG (LOW)
338.2APCH/P, CLASS C

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