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

KO4SIA

Cancelled

Thomas, Scott M

Location: Lebanon, TN
Class: Amateur Extra
Granted: 2021-03-19
Expires: 2031-03-19
Previous call: KO4OJU
FRN: 0030673156

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Vanity availability

Available

Available now

KO4SIA cleared its 2-year hold on 2024-07-31. Eligible for vanity application.

Last held by Thomas, Scott 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

KO4OJUcancelled· G
Thomas, Scott MTNgranted 2021-03-19cancelled 2021-08-02

Prior holders later became

KY4QOactive· E
Thomas, Scott MTNgranted 2021-03-19

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 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 →