Confidence: Medium · Source: FCC ULS · As of 2026-09-14

KK4YBI

Cancelled

COOK, CHARLES M

Location: ASHEBORO, NC
Class: Amateur Extra
Granted: 2014-02-10
Expires: 2024-02-10
FRN: 0023344583

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Vanity availability

Available

Available now

KK4YBI cleared its 2-year hold on 2016-08-29. Eligible for vanity application.

Last held by COOK, CHARLES M (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 →

Prior holders later became

KN4WCexpired· E
COOK, CHARLES MNCgranted 2014-08-30cancelled 2026-09-03

License history

0 events

No recorded events.

More vanity slots coming available

From North Carolina

All →

KG4VDF 2026-09-16
KD4SLA 2026-09-17
KG4UMS 2026-09-17
KG4VDG 2026-09-17
KG6ZAP 2026-09-17

Starting with KK4

All →

KK4LPM AL · 2026-09-16
KK4LPQ VA · 2026-09-16
KK4LPR SC · 2026-09-16
KK4LPX GA · 2026-09-17
KK4LPZ TN · 2026-09-17

Full history → Vanity availability → Callsign genealogy →