Cable, Wisconsin

3CU Cable Union

Cable Union (3CU) is a non-towered, public-use airport in Cable, Wisconsin, at 1,360.4 ft MSL. It has 2 runways: 08/26 (2,194 by 150 ft, turf), 17/35 (3,709 by 75 ft, asphalt). CTAF 122.8.

FAA NASR data effective Oct 29, 2026. Not for navigation; verify with current FAA charts and the Chart Supplement.

Airport

At a glance

Identifiers
FAA 3CU
Location
Cable, Wisconsin (Bayfield County). 2 NM SE of the city center
Elevation
1,360.4 ft MSL
Position
46.1949° N, 91.2485° W
Control tower
No, non-towered
Sectional chart
Green Bay
Magnetic variation
2° W (2020)
Fuel
100LL
Ownership
Publicly owned, open to the public
Attendance
Unattended

2 runways

Runways

RunwayLength × widthSurfaceEdge lights
08/262,194 × 150 ftTurf, good conditionNot listed
17/353,709 × 75 ftAsphalt, fair conditionMedium intensity

Runway ends and traffic pattern

EndPatternGlide slope lightsInstrumentDisplaced thresholdLanding distance
08Left trafficNone listedNone listed378 ftNot listed
26Left trafficNone listedNone listedNone listedNot listed
17Left trafficNone listedNone listed191 ft3,519 ft
35Left trafficNone listedNone listed563 ft3,146 ft

VHF

Frequencies

CTAF
122.8
Mirl Rwy 17/35 Preset To Low Ss-Sr; To Incr Intst and Actvt - Ctaf.
UNICOM
122.8

Before you go

Brief 3CU in Ascent EFB.

Current weather, NOTAMs and the airport diagram for Cable Union, in the app on iPhone and iPad.

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Not for navigation. Verify with current FAA charts and the Chart Supplement before flight.

Source: FAA NASR 28-day subscription, cycle effective Oct 29, 2026. Airport data changes every 28 days and NOTAMs can override it at any time.