Confidence: Medium · Source: FCC ULS · As of 2026-09-11
When does KK4ISF become available?
Currently associated with Silva, Frank A
Vanity availability
AvailableAvailable now
KK4ISF cleared its 2-year hold on 2026-03-29. Eligible for vanity application.
Last held by Silva, Frank A (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.