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

N4YUH

Cancelled

KEEFE, LEO T

Location: IRVINE, CA
Class: Amateur Extra
Granted: 2000-03-07
Expires: 2010-04-17
FRN: 0003678414

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Vanity availability

Available

Available now

N4YUH cleared its 2-year hold on 2012-02-17. Eligible for vanity application.

Last held by KEEFE, LEO T (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 →

Prior holders later became

N6YHactive· E
KEEFE, LEO TCAgranted 2019-12-10

License history

0 events

No recorded events.

More vanity slots coming available

From California

All →

AC2TX 2026-09-10
K6DJM 2026-09-10
KC6JGS 2026-09-10
KC6KGL 2026-09-10
KC6VEU 2026-09-10

Starting with N4

All →

N4WKB FL · 2026-09-10
N4MOC GA · 2026-09-14
N4YTT KY · 2026-09-14
N4PWQ TN · 2026-09-17
N4RIM NC · 2026-09-21

Full history → Vanity availability → Callsign genealogy →