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

AI4ZI

Cancelled

Cline Ill, Harry E

Location: Sunnyvale, CA
Class: Amateur Extra
Granted: 2014-03-20
Expires: 2024-03-29
Previous call: KG4VVC
FRN: 0004166120

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Vanity availability

Available

Available now

AI4ZI cleared its 2-year hold on 2016-04-10. Eligible for vanity application.

Last held by Cline Ill, Harry E (CA).

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

KG4VVCcancelled· E
Cline Ill, Harry ENCgranted 2004-02-19cancelled 2007-06-20
N9WLXcancelled· T
CLINE III, HARRY ENCgranted 1994-03-29cancelled 2002-11-05

Prior holders later became

K4YRactive· E
Cline Ill, Harry ECAgranted 2024-01-17

License history

0 events

No recorded events.

More vanity slots coming available

From California

All →

KC6OZS 2026-09-09
KD6MWG 2026-09-09
KG6NDR 2026-09-09
KG6NDX 2026-09-09
KG6NEF 2026-09-09

Starting with AI4

All →

AI4LB FL · 2026-09-18
AI4BO FL · 2026-11-20
AI4QU TN · 2026-11-29
AI4FC MA · 2026-12-16
AI4ES KY · 2026-12-31

Full history → Vanity availability → Callsign genealogy →