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

KB4SP

Cancelled

Williams, Brent E

Location: Marietta, GA
Class: Amateur Extra
Granted: 2012-03-06
Expires: 2022-03-06
Previous call: WB4SPA
FRN: 0008757205

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Vanity availability

Available

Available now

KB4SP cleared its 2-year hold on 2014-06-26. Eligible for vanity application.

Last held by Williams, Brent E (GA).

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

WB4SPAcancelled· A
WILLIAMS, BRENT EGAgranted 2006-10-17cancelled 2012-03-06

Prior holders later became

K4GHRactive· E
Williams 667, Brent EALgranted 2023-04-25

License history

0 events

No recorded events.

More vanity slots coming available

From Georgia

All →

KK4LOC 2026-09-11
KK4LOG 2026-09-11
KK4LOH 2026-09-11
KK4LOK 2026-09-11
KK4LOU 2026-09-13

Starting with KB4

All →

KB4IIB TN · 2026-09-14
KB4CON KY · 2026-09-21
KB4OXL IL · 2026-10-02
KB4CO TN · 2026-10-04
KB4XQ AL · 2026-10-05

Full history → Vanity availability → Callsign genealogy →