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

N4OO

Active

Wilcox, Robert B

Location: POWDER SPRINGS, GA, GA
Class: Amateur Extra
Granted: 2021-12-07
Expires: 2032-02-11
Previous call: NA4BW
FRN: 0003160744

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Vanity availability

Held

Currently held

N4OO is held by an active license; it isn't a vanity slot right now.

Vanity availability dates are computed from FCC §97.19's hold periods: 2 years from the cancellation date for cancelled or terminated licenses, 4 years from the expiration date for expired licenses (2-year renewal grace + 2-year hold).

Callsign genealogy

Full chain →

Previously held by current licensee

NA4BWcancelled· E
Wilcox, Robert BGAgranted 2010-01-28cancelled 2012-02-11
WA4OZTcancelled· A
WILCOX, R BRIANGAgranted 1997-04-19cancelled 2000-04-11

License history

0 events

No recorded events.

More vanity slots coming available

From Georgia

All →

KG6NEC 2026-09-09
KG4VAA 2026-09-10
KK4LOC 2026-09-11
KK4LOG 2026-09-11
KK4LOH 2026-09-11

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 →