Confidence: Medium · Source: FCC ULS · As of 2026-09-14

KU4UY

Cancelled

BALDUF, JERALD L

Location: LARGO, FL
Class: Amateur Extra
Granted: 1998-09-24
Expires: 2008-02-26
Previous call: KF4ZXS
FRN: 0003149044

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Vanity availability

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Available now

KU4UY cleared its 2-year hold on 2002-07-04. Eligible for vanity application.

Last held by BALDUF, JERALD L (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

KF4ZXScancelled· G
BALDUF, JERALD Lcancelled 1998-09-24

Prior holders later became

KV4Pexpired· E
BALDUF, JERALD LFLgranted 2010-05-07cancelled 2022-07-06

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

All →

KD7SRB 2026-09-15
K4THL 2026-09-16
KB3IOF 2026-09-16
KD4DMX 2026-09-16
KG4VCX 2026-09-16

Starting with KU4

All →

KU4QM KY · 2026-10-19
KU4Y NY · 2027-01-17
KU4QL FL · 2027-01-18
KU4X AL · 2027-03-11
KU4FE AL · 2027-03-22

Full history → Vanity availability → Callsign genealogy →