Confidence: Medium · Source: FCC ULS · As of 2026-09-10

KO4NDZ

Cancelled

Brown, Robert J

Location: Roswell, GA
Class: Amateur Extra
Granted: 2021-02-24
Expires: 2031-02-24
FRN: 0030567002

Get notified about status changes and vanity availability for this callsign.

Vanity availability

Available

Available now

KO4NDZ cleared its 2-year hold on 2023-07-02. Eligible for vanity application.

Last held by Brown, Robert J (GA).

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

AD4BBactive· E
Brown, Robert JGAgranted 2021-07-02

License history

0 events

No recorded events.

More vanity slots coming available

From Georgia

All →

KK4LOC 2026-09-11
KK4LOG 2026-09-11
KK4LOH 2026-09-11
KK4LOK 2026-09-11
KK4LOU 2026-09-13

Starting with KO4

All →

KO4UTL FL · 2026-09-13
KO4PTL KY · 2026-09-17
KO4OSB VA · 2026-09-21
KO4TMC FL · 2026-09-21
KO4YVJ FL · 2026-09-24

Full history → Vanity availability → Callsign genealogy →