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

WB4IOA

Cancelled

UITERWYK, ROBERT H

Location: TAMPA, FL
Class: Technician
Granted: 1993-11-09
Expires: 2003-11-09
FRN: 0003140167

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Vanity availability

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WB4IOA cleared its 2-year hold on 2002-01-19. Eligible for vanity application.

Last held by UITERWYK, ROBERT H (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

KB3EOLcancelled· T
UITERWYK, ROBERT HPAgranted 1993-11-09cancelled 2000-02-08

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

All →

K4HCL 2026-09-09
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KK4LMR 2026-09-09
W3EFZ 2026-09-09

Starting with WB4

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WB4ZXT TN · 2026-09-12
WB4WCR MS · 2026-10-05
WB4IER FL · 2026-10-12
WB4VWZ FL · 2026-10-26
WB4CDD NC · 2026-11-02

Full history → Vanity availability → Callsign genealogy →