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

WB4SDF

Cancelled

ASDF 2BDE Commo

Location: McCalla, AL
Granted: 2008-05-09
Expires: 2018-05-09
Previous call: KJ4DHM
FRN: 0017559444

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Vanity availability

Available

Available now

WB4SDF cleared its 2-year hold on 2018-01-25. Eligible for vanity application.

Last held by ASDF 2BDE Commo (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 →

Previously held by current licensee

KJ4DHMcancelled
ASDF 2BDE CommoALgranted 2008-04-15cancelled 2008-05-09

Prior holders later became

KD4CAPactive
ASDF 2BDE CommoALgranted 2016-01-26

License history

0 events

No recorded events.

More vanity slots coming available

From Alabama

All →

KQ4UUE 2026-09-09
KG4SUF 2026-09-10
KQ4TEB 2026-09-10
KQ4UQY 2026-09-10
KQ4UVF 2026-09-10

Starting with WB4

All →

WB4ZXT TN · 2026-09-12
WB4WCR MS · 2026-10-05
WB4IER FL · 2026-10-12
WB4VWZ FL · 2026-10-26
WB4CDD NC · 2026-11-02

Full history → Vanity availability → Callsign genealogy →