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

KJ4SCD

Cancelled

Williamson Jr, William R

Location: Satsuma, AL
Class: Amateur Extra
Granted: 2010-02-10
Expires: 2020-02-10
FRN: 0019567395

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Vanity availability

Unknown

Status unknown

No vanity-slot record on file for KJ4SCD. Either it has never been issued, is currently held by an active license, or hasn't been re-computed since its last freeing event.

Vanity availability dates are computed from FCC §97.19's hold periods: 2 years from the cancellation date for cancelled or terminated licenses, 4 years from the expiration date for expired licenses (2-year renewal grace + 2-year hold).

Callsign genealogy

Full chain →

Previously held by current licensee

K4SCDcancelled· G
Davis Jr, Sam CGAgranted 2012-04-13cancelled 2016-08-06
KJ4UKZcancelled· G
Davis Jr, Sam CGAgranted 2010-04-21cancelled 2012-04-13

Prior holders later became

K4EEYactive· E
Williamson Jr, William RALgranted 2020-12-01

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 KJ4

All →

KJ4ZTP WA · 2026-09-13
KJ4RVA FL · 2026-10-11
KJ4ZQX SC · 2026-10-29
KJ4AAD GA · 2026-11-05
KJ4RZZ FL · 2026-11-08

Full history → Vanity availability → Callsign genealogy →