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

KD4EO

Cancelled

CLARK, ALAN L

Location: MADISON, AL
Class: Amateur Extra
Granted: 2015-12-19
Expires: 2026-01-30
FRN: 0002308872

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Vanity availability

Available

Available now

KD4EO cleared its 2-year hold on 2020-10-19. Eligible for vanity application.

Last held by CLARK, ALAN L (AL).

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

W1ALCcancelled· E
CLARK, ALAN LALgranted 2018-10-20cancelled 2019-06-04

License history

0 events

No recorded events.

More vanity slots coming available

From Alabama

All →

KG4SUF 2026-09-10
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KZ4KU 2026-09-10

Starting with KD4

All →

KD4STD KY · 2026-09-10
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KD4SUW MI · 2026-09-14
KD4SVG GA · 2026-09-14

Full history → Vanity availability → Callsign genealogy →