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

K4SMO

Cancelled

Oi, Stephen M

Location: Brentwood, TN
Class: Amateur Extra
Granted: 1999-01-07
Expires: 2009-01-07
Previous call: KG4AEB
FRN: 0001798750

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Vanity availability

Available

Available now

K4SMO cleared its 2-year hold on 2003-08-31. Eligible for vanity application.

Last held by Oi, Stephen M (TN).

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 →

Previously held by current licensee

KG4AEBcancelled· P
OI, STEPHEN Mcancelled 1999-01-07

Prior holders later became

NV6Aactive· E
Oi, Stephen MWAgranted 2021-07-27

License history

0 events

No recorded events.

More vanity slots coming available

From Tennessee

All →

KG4VBE 2026-09-11
KK4LNP 2026-09-11
KK4LNQ 2026-09-11
KK4LNT 2026-09-11
KK4LNV 2026-09-11

Starting with K4

All →

K4KLP TN · 2026-09-13
K4OTU KY · 2026-09-14
K4MBH TN · 2026-09-16
K4THL FL · 2026-09-16
K4PTK TN · 2026-09-20

Full history → Vanity availability → Callsign genealogy →