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

KD4ADU

Cancelled

WURM, GREGORY S

Location: Bradenton, FL
Class: Amateur Extra
Granted: 1997-07-24
Expires: 2001-05-07
FRN: 0004495834

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Vanity availability

Available

Available now

KD4ADU cleared its 2-year hold on 2003-05-05. Eligible for vanity application.

Last held by WURM, GREGORY S (FL).

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 →

Prior holders later became

AG4IOactive· E
WURM, GREGORY SFLgranted 2021-04-09

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

All →

K4HCL 2026-09-09
KG4UZU 2026-09-09
KG4UZX 2026-09-09
KK4LMR 2026-09-09
W3EFZ 2026-09-09

Starting with KD4

All →

KD4STD KY · 2026-09-10
KD4SPY FL · 2026-09-11
KD4SUS VA · 2026-09-14
KD4SUW MI · 2026-09-14
KD4SVG GA · 2026-09-14

Full history → Vanity availability → Callsign genealogy →