Confidence: Medium · Source: FCC ULS · As of 2026-09-10
When does KK4RFZ become available?
Currently associated with GRAEBER JR, WILLIAM M
Vanity availability
AvailableAvailable now
KK4RFZ cleared its 2-year hold on 2025-08-28. Eligible for vanity application.
Last held by GRAEBER JR, WILLIAM M (CO).
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.