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

AI4RI

Cancelled

Blackburn, Charles A

Location: Daytona Beach, FL
Class: Amateur Extra
Granted: 2006-09-05
Expires: 2016-09-05
FRN: 0015466923

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Vanity availability

Available

Available now

AI4RI cleared its 2-year hold on 2013-06-02. Eligible for vanity application.

Last held by Blackburn, Charles A (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

WX4CBactive· E
Blackburn, Charles AFLgranted 2021-08-10

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

All →

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Starting with AI4

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AI4LB FL · 2026-09-18
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AI4ES KY · 2026-12-31

Full history → Vanity availability → Callsign genealogy →