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

KO4YYM

Cancelled

Miller, John A

Location: Georgetown, SC
Class: Amateur Extra
Granted: 2022-03-23
Expires: 2032-03-23
FRN: 0031957467

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Vanity availability

Available

Available now

KO4YYM cleared its 2-year hold on 2026-04-19. Eligible for vanity application.

Last held by Miller, John A (SC).

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

AB4EEcancelled· E
Miller, John ASCgranted 2024-04-19cancelled 2024-05-10

License history

0 events

No recorded events.

More vanity slots coming available

From South Carolina

All →

KQ4URH 2026-09-10
KG4VBH 2026-09-12
KK4LOZ 2026-09-13
KK4LPA 2026-09-13
KK4LPE 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 →