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

KO4RHN

Cancelled

Lee, Stephen O

Location: Pembroke Pines, FL
Class: Amateur Extra
Granted: 2021-06-17
Expires: 2031-06-17
FRN: 0030934954

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Vanity availability

Available

Available now

KO4RHN cleared its 2-year hold on 2023-07-20. Eligible for vanity application.

Last held by Lee, Stephen O (FL).

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

KS4AEactive· E
Lee, Stephen OFLgranted 2021-07-20

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

All →

K4HCL 2026-09-09
KG4UZU 2026-09-09
KG4UZX 2026-09-09
KK4LMR 2026-09-09
W3EFZ 2026-09-09

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 →