FCC Registration Number

FRN 0021811138

ULS licenses

Grant dateCall signServiceStatusLicensee
2018-10-23WDK5291SAACalco Crew & Work Boats, LLC
2012-06-07WDG4182SBECalco Barge Lines, LLC

Refresh this FRN

Request a background refresh from the FCC CORES public registration record. The page request does not contact the FCC directly.