Confidence: Medium · Source: FCC ULS · As of 2026-09-10

KK4DUH

Cancelled

Mitchell, Rex E

Location: Cottendale, AL
Class: Amateur Extra
Granted: 2011-08-22
Expires: 2021-08-22
FRN: 0021104559

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Vanity availability

Available

Available now

KK4DUH cleared its 2-year hold on 2015-02-15. Eligible for vanity application.

Last held by Mitchell, Rex E (AL).

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

W4YAactive· E
Mitchell, Rex EALgranted 2023-02-04

License history

0 events

No recorded events.

More vanity slots coming available

From Alabama

All →

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KG4VBM 2026-09-12
AB4LC 2026-09-14

Starting with KK4

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Full history → Vanity availability → Callsign genealogy →