Confidence: Medium · Source: FCC ULS · As of 2026-09-11
When does KN6ISB become available?
Currently associated with Castellano, Alfonso
Vanity availability
AvailableAvailable now
KN6ISB cleared its 2-year hold on 2022-07-10. Eligible for vanity application.
Last held by Castellano, Alfonso (CA).
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.