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

W4CB

Cancelled

Hacker, William L

Location: Hartselle, AL
Class: Amateur Extra
Granted: 2004-04-07
Expires: 2014-04-12
FRN: 0002597938

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Vanity availability

Unknown

Status unknown

No vanity-slot record on file for W4CB. 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

W4AAXactive· E
THOMSON, PERRY DTNgranted 2026-08-12
K6PERcancelled· E
THOMSON, PERRY DTNgranted 2011-11-29cancelled 2016-10-15
KJ6SBMcancelled· G
Thomson, Perry DCAgranted 2011-10-19cancelled 2011-11-29

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 W4

All →

W4HKO FL · 2026-09-09
W4IDI AL · 2026-09-10
W4YAU TN · 2026-09-10
W4CVH VA · 2026-09-12
W4QDZ NC · 2026-09-13

Full history → Vanity availability → Callsign genealogy →