Confidence: Medium · Source: FCC ULS · As of 2026-09-11
When does KF4TWV become available?
Currently associated with MATHIESON, MARK S
Vanity availability
AvailableAvailable now
KF4TWV cleared its 2-year hold on 2011-05-21. Eligible for vanity application.
Last held by MATHIESON, MARK S (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.