Confidence: Medium · Source: FCC ULS · As of 2026-09-12

AI4BU

Cancelled

TUCKER, WARREN A

Location: CHARLOTTE, NC
Class: Amateur Extra
Granted: 2003-08-20
Expires: 2013-08-20
Previous call: KI4CAH
FRN: 0009476573

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Vanity availability

Available

Available now

AI4BU cleared its 2-year hold on 2006-03-31. Eligible for vanity application.

Last held by TUCKER, WARREN A (NC).

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 →

Previously held by current licensee

KI4CAHcancelled· E
TUCKER, WARREN ANCgranted 2003-08-20cancelled 2003-10-06

Prior holders later became

WB4ATexpired· E
TUCKER, WARREN ANCgranted 2014-02-04cancelled 2026-04-01

License history

0 events

No recorded events.

More vanity slots coming available

From North Carolina

All →

KD4SWY 2026-09-14
KQ4STZ 2026-09-14
KQ4UVR 2026-09-14
NL7YV 2026-09-14
KG4VDF 2026-09-16

Starting with AI4

All →

AI4LB FL · 2026-09-18
AI4BO FL · 2026-11-20
AI4QU TN · 2026-11-29
AI4FC MA · 2026-12-16
AI4ES KY · 2026-12-31

Full history → Vanity availability → Callsign genealogy →