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

W4KDD

Active

COOK, CHRISTOPHER D

Location: Murrells Inlet, SC
Class: Amateur Extra
Granted: 2016-07-16
Expires: 2026-07-16
Previous call: AD4N
FRN: 0009098450

Get notified about status changes and vanity availability for this callsign.

Vanity availability

Held

Currently held

W4KDD is held by an active license; it isn't a vanity slot right now.

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

AD4Nactive· E
GREENE, SHERRELL RTNgranted 2018-08-04
K4DSCactive· T
Bethea, Michael DSCgranted 2021-09-18
KO4PMIcancelled· T
Bethea, Michael DSCgranted 2021-04-16cancelled 2021-09-18

License history

0 events

No recorded events.

More vanity slots coming available

From South Carolina

All →

KQ4URH 2026-09-10
KG4VBH 2026-09-12
KK4LOZ 2026-09-13
KK4LPA 2026-09-13
KK4LPE 2026-09-13

Starting with W4

All →

W4IDI AL · 2026-09-10
W4YAU TN · 2026-09-10
W4CVH VA · 2026-09-12
W4QDZ NC · 2026-09-13
W4CKI AL · 2026-09-17

Full history → Vanity availability → Callsign genealogy →