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

KO4YCP

Cancelled

Sumner, Michael W

Location: Cumming, GA
Class: Technician
Granted: 2022-02-25
Expires: 2032-02-25
FRN: 0031991854

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Vanity availability

Available

Available now

KO4YCP cleared its 2-year hold on 2024-03-21. Eligible for vanity application.

Last held by Sumner, Michael W (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

W4YCPactive· G
Sumner, Michael WGAgranted 2022-03-22

License history

0 events

No recorded events.

More vanity slots coming available

From Georgia

All →

KG4VAA 2026-09-10
KK4LOC 2026-09-11
KK4LOG 2026-09-11
KK4LOH 2026-09-11
KK4LOK 2026-09-11

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 →