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KGRB

GRB

Austin Straubel International Airport · Green Bay

Key Facts

Technical summary and operational standards.

ILS Approach StatusILS FREQUENCIES VERIFIED ✅
Field Elevation
695 ft / 212 m
Transition Altitude
18,000 ft
Primary Channel
TWR 118.70 MHz (GREEN BAY TWR)
Runway Summary
18/368,201 ftConcreteLIGHTED
06/247,700 ftConcreteLIGHTED
12/303,198 ftAsphaltUNLIT

Mission Briefing & Tools

Direct calculators and pre-filled resources for this airport.

TOD CALC
Plan Descent
CROSSWIND
Check Limits
VDP CALC
Visual Point
CONVERTER
QNH / Fuel
SkyVector FlightAware Live METAR Satellite

Less math, more flying. Did this save your approach? 🛬

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Briefing for Austin Straubel International Airport (KGRB), United States. This facility features 3 active runways with an elevation of 695 ft. Verified ILS frequencies are available for precision approaches.Maintain a Transition Altitude of 18,000 ft for altimeter reset.

Airport Details

Full geographical and organizational metadata.

Full Name
Austin Straubel International Airport
ICAO / IATA
KGRB / GRB
Municipality
Green Bay
Country
Region
US-WI
GPS Coordinates
Transition Altitude
18,000 ft
Official Website
Wikipedia

Runways & ILS Approach Data

Detailed dimensions and verified landing frequencies.

Runway 18 / 36
ILSLIGHTED
Length: 8,201 ft / 2,500 m
Surface: Concrete
Heading: 179.9° / 359.9°
RWY 18
No ILS
RWY 36
109.90 MHz
ID: SGZ | CRS: 2°
Runway 06 / 24
ILSLIGHTED
Length: 7,700 ft / 2,347 m
Surface: Concrete
Heading: 59.9° / 239.9°
RWY 06
109.50 MHz
ID: GRB | CRS: 62°
RWY 24
No ILS
Runway 12 / 30
UNLIT
Length: 3,198 ft / 975 m
Surface: Asphalt
Heading: 118.3° / 298.3°
RWY 12
No ILS
RWY 30
No ILS

Communication Frequencies

ATC and advisory channels.

APP GREEN BAY APP
119.40 MHz
ATIS ATIS
124.10 MHz
CLD CLNC DEL
121.75 MHz
CTAF CTAF
118.70 MHz
DEP GREEN BAY DEP
126.55 MHz
GND GND
121.90 MHz
RDO GREEN BAY RDO
122.20 MHz
TWR GREEN BAY TWR
118.70 MHz
UNIC UNICOM
122.95 MHz

Nearby Airports

Alternatives in the vicinity.

KATW ILS
Appleton International Airport
40 km
KOSH ILS
Wittman Regional Airport
65 km
KCWA ILS
Central Wisconsin Airport
126 km
KAUW
Wausau Downtown Airport
128 km
KIMT ILS
Ford Airport
149 km

Data Source: OurAirports · Technical Briefing Jan 2026
ILS Data Source: AIP / FAA NASR Cycle Verified