Confidence: Medium · Source: FCC ULS · As of 2026-09-10
When does KK7OSO become available?
Currently associated with Marbach, Donald E
Vanity availability
AvailableAvailable now
KK7OSO cleared its 2-year hold on 2024-05-23. Eligible for vanity application.
Last held by Marbach, Donald E (AZ).
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.