Confidence: Medium · Source: FCC ULS · As of 2026-09-10
KC9OZK
CancelledFeldhake, Mark A
- Location
- Louisville, IL
- Class
- Amateur Extra
- Granted
- 2009-01-27
- Expires
- 2019-01-27
- FRN
- 0018457523
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Vanity availability
AvailableAvailable now
KC9OZK cleared its 2-year hold on 2011-03-03. Eligible for vanity application.
Last held by Feldhake, Mark A (IL).
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.
Callsign genealogy
Full chain →Prior holders later became
- Feldhake, Mark AILgranted 2019-01-30
License history
0 eventsNo recorded events.