Confidence: Medium · Source: FCC ULS · As of 2026-09-10
When does WB4ZMU become available?
Currently associated with WARREN, WILLIAM D
Vanity availability
AvailableAvailable now
WB4ZMU cleared its 2-year hold on 2013-08-18. Eligible for vanity application.
Last held by WARREN, WILLIAM D (GA).
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.