Confidence: Medium · Source: FCC ULS · As of 2026-09-09
When does KB4SIW become available?
Currently associated with HERRING JR, CHARLES D
Vanity availability
AvailableAvailable now
KB4SIW cleared its 2-year hold on 2013-01-20. Eligible for vanity application.
Last held by HERRING JR, CHARLES D (FL).
Confidence: High
Cancelled licenses begin the 2-year hold immediately, so this date is the firm release date per §97.19. Already past — fileable subject to FCC verification.