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

KU4OA

Cancelled

FIALLO, VIDAL

Location: TAMPA, FL
Class: Advanced
Granted: 1998-01-23
Expires: 2004-03-22
Previous call: N4COU
FRN: 0003149846

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Vanity availability

Available

Available now

KU4OA cleared its 2-year hold on 2002-01-24. Eligible for vanity application.

Last held by FIALLO, VIDAL (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

N4COUcancelled
cancelled 1998-01-23

Prior holders later became

NV4DXactive· E
FIALLO, VIDALFLgranted 2019-12-02

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

All →

K4HCL 2026-09-09
KG4UZU 2026-09-09
KG4UZX 2026-09-09
KK4LMR 2026-09-09
W3EFZ 2026-09-09

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 →