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

WD4O

Active

WALDRON, DENNIS B

Location: DOUGLASVILLE, GA
Class: Amateur Extra
Granted: 2018-11-14
Expires: 2028-11-24
Previous call: KB4BAW
FRN: 0018066076

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Vanity availability

Held

Currently held

WD4O 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

KB4BAWactive· G
Walker, Beth AGAgranted 2026-07-03
KM4MVFcancelled· T
Walker, Beth AGAgranted 2015-08-21cancelled 2016-09-30

License history

0 events

No recorded events.

More vanity slots coming available

From Georgia

All →

KG6NEC 2026-09-09
KG4VAA 2026-09-10
KK4LOC 2026-09-11
KK4LOG 2026-09-11
KK4LOH 2026-09-11

Starting with WD4

All →

WD4FLY FL · 2026-09-21
WD4EUD KY · 2026-10-09
WD4KJC MS · 2026-10-12
WD4KLU FL · 2026-10-12
WD4BQW NC · 2026-10-15

Full history → Vanity availability → Callsign genealogy →