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

KO4NTU

Cancelled

Brown Sr, Ross B

Location: Maiden, NC
Class: Amateur Extra
Granted: 2021-03-08
Expires: 2031-03-08
FRN: 0028115038

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Vanity availability

191d

Available on 2027-03-20

KO4NTU cancelled on 2025-03-20. Hold ends in 191 days.

Last held by Brown Sr, Ross B (NC).

Confidence: High

Cancelled licenses begin the 2-year hold immediately on the cancellation date, so this is the firm release date per §97.19.

Callsign genealogy

Prior holders later became

KZ4RMcancelled· E
Brown Sr, Ross BNCgranted 2021-03-08cancelled 2025-04-22

License history

0 events

No recorded events.

More vanity slots coming available

From North Carolina

K4LWW 2026-09-10
K4ONS 2026-09-10
KG4TPH 2026-09-10
KK4LNB 2026-09-10
KK4LND 2026-09-10

Starting with KO4

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 →