Reference only — not for real-world navigation.
K3CU
Cable Union Airport · Cable
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
1,360 ft / 415 m
Transition Altitude
18,000 ft
Primary Channel
RDO 113.40 MHz (GREEN BAY RDO)
Live Conversion
inHg
hPa
Flight Planning
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Welcome to the technical flight briefing for Cable Union Airport (K3CU), located in Cable, 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 1,360 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
Cable Union Airport
ICAO / IATA
K3CU / —
Municipality
Cable
Country
Region
US-WI — Wisconsin
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
1,360 ft
Wikipedia
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 16 / 34
LIGHTED
Runway Length: 3,709 ft / 1,131 m
Runway Width: 75 ft / 23 m
Surface Type: Asphalt
Heading: 164.9° / 344.9°
Runway Width: 75 ft / 23 m
Surface Type: Asphalt
Heading: 164.9° / 344.9°
RWY 16 (164.9°)
No ILS / Visual Only
RWY 34 (344.9°)
No ILS / Visual Only
Runway 08 / 26
UNLIT
Runway Length: 2,840 ft / 866 m
Runway Width: 200 ft / 61 m
Surface Type: Grass
Heading: 77.8° / 257.8°
Runway Width: 200 ft / 61 m
Surface Type: Grass
Heading: 77.8° / 257.8°
RWY 08 (77.8°)
No ILS / Visual Only
RWY 26 (257.8°)
No ILS / Visual Only
CNTR MINNEAPOLIS CNTR
126.45 MHz
RDO GREEN BAY RDO
113.40 MHz
UNIC CTAF/UNICOM
122.80 MHz
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026