Confidence: Medium · Source: FCC ULS · As of 2026-09-11
When does KM4OYH become available?
Currently associated with Callahan, Francis J
Vanity availability
AvailableAvailable now
KM4OYH cleared its 2-year hold on 2018-02-08. Eligible for vanity application.
Last held by Callahan, Francis J (KY).
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.