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

KK4QOI

Cancelled

WALTERS, KEN R

Location: AUBURN, AL
Class: Amateur Extra
Granted: 2013-04-24
Expires: 2023-04-24
FRN: 0022615595

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Vanity availability

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KK4QOI cleared its 2-year hold on 2019-03-15. Eligible for vanity application.

Last held by WALTERS, KEN R (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

KX4BYcancelled· E
WALTERS, KEN RALgranted 2023-02-18cancelled 2026-07-12

License history

0 events

No recorded events.

More vanity slots coming available

From Alabama

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

Starting with KK4

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KK4LNP TN · 2026-09-11
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KK4LNV TN · 2026-09-11
KK4LOA FL · 2026-09-11

Full history → Vanity availability → Callsign genealogy →