Confidence: Medium · Source: FCC ULS · As of 2026-09-12

N4IVB

Cancelled

CALVERT, ROBERT J

Location: INDIANTOWN, FL
Class: General
Granted: 1999-10-19
Expires: 2009-10-19
Previous call: WD4OYT
FRN: 0003590189

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Vanity availability

Available

Available now

N4IVB cleared its 2-year hold on 2003-01-03. Eligible for vanity application.

Last held by CALVERT, ROBERT J (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

WD4OYT
no FCC ULS record on file

Prior holders later became

K4NBCcancelled· E
Calvert, Robert JFLgranted 2010-11-20cancelled 2014-09-21

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

All →

AC4VP 2026-09-14
KB2AID 2026-09-14
KD4SXH 2026-09-14
KD4SXQ 2026-09-14
KE4EYE 2026-09-14

Starting with N4

All →

N4MOC GA · 2026-09-14
N4YTT KY · 2026-09-14
N4PWQ TN · 2026-09-17
N4RIM NC · 2026-09-21
N4XGX SC · 2026-09-21

Full history → Vanity availability → Callsign genealogy →