Reference only — not for real-world navigation.
KC47
Portage Municipal Airport · Portage
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
825 ft / 251 m
Transition Altitude
18,000 ft
Primary Channel
RDO 117.00 MHz (GREEN BAY RDO)
Live Conversion
inHg
hPa
Flight Planning
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Welcome to the technical flight briefing for Portage Municipal Airport (KC47), located in Portage, United States. As a vital hub for Microsoft Flight Simulator 2024, MSFS 2020, and X-Plane pilots, this facility features 2 active runways with a maximum elevation of 825 ft. Please note that this field primarily supports VFR and visual approach procedures.Reference the data below for primary communication channels and detailed runway characteristics. Pilots should observe a Transition Altitude of 18,000 ft verified for this field for altimeter reset procedures.
Full Name
Portage Municipal Airport
ICAO / IATA
KC47 / —
Municipality
Portage
Country
Region
US-WI — Wisconsin
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
825 ft
Wikipedia
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 17 / 35
LIGHTED
Runway Length: 3,775 ft / 1,151 m
Runway Width: 60 ft / 18 m
Surface Type: Asphalt
Heading: 178° / 358°
Runway Width: 60 ft / 18 m
Surface Type: Asphalt
Heading: 178° / 358°
RWY 17 (178°)
No ILS / Visual Only
RWY 35 (358°)
No ILS / Visual Only
Runway 04 / 22
UNLIT
Runway Length: 2,560 ft / 780 m
Runway Width: 40 ft / 12 m
Surface Type: Asphalt
Heading: 43° / 223°
Runway Width: 40 ft / 12 m
Surface Type: Asphalt
Heading: 43° / 223°
RWY 04 (43°)
No ILS / Visual Only
RWY 22 (223°)
No ILS / Visual Only
A/D MADISON APP/DEP
120.10 MHz
RDO GREEN BAY RDO
117.00 MHz
UNIC CTAF/UNICOM
122.70 MHz
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026