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

N4DIB

Cancelled

Cooley, David O

Location: Brandon, FL
Class: Amateur Extra
Granted: 2008-10-28
Expires: 2018-10-28
Previous call: WA4DOC
FRN: 0008860041

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Vanity availability

Available

Available now

N4DIB cleared its 2-year hold on 2011-03-17. Eligible for vanity application.

Last held by Cooley, David O (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 →

Previously held by current licensee

WA4DOCactive· G
Wade, Larry WALgranted 2017-06-20
KN4CUGcancelled· G
Wade, Larry WALgranted 2017-04-24cancelled 2017-06-20

Prior holders later became

N2LZexpired· E
Cooley, David OFLgranted 2009-03-17cancelled 2021-03-18

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

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Starting with N4

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N4RIM NC · 2026-09-21

Full history → Vanity availability → Callsign genealogy →