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

KO4UZK

Cancelled

Lorenzo, Richard G

Location: Charleston, SC
Class: General
Granted: 2021-11-23
Expires: 2031-11-23
FRN: 0031571664

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Vanity availability

Available

Available now

KO4UZK cleared its 2-year hold on 2024-02-25. Eligible for vanity application.

Last held by Lorenzo, Richard G (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

K4ZRLactive· G
Lorenzo, Richard GSCgranted 2022-02-25

License history

0 events

No recorded events.

More vanity slots coming available

From South Carolina

All →

KG4VBH 2026-09-12
KK4LOZ 2026-09-13
KK4LPA 2026-09-13
KK4LPE 2026-09-13
KQ4UXM 2026-09-14

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 →