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

KO6OCT

Cancelled

Chavarria, Mario

Location: SANTA ANA, CA
Class: General
Granted: 2020-05-29
Expires: 2030-05-29
Previous call: KN6ITM
FRN: 0029528320

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Vanity availability

Available

Available now

KO6OCT cleared its 2-year hold on 2022-11-13. Eligible for vanity application.

Last held by Chavarria, Mario (CA).

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

KN6ITMcancelled· T
Chavarria, MarioCAgranted 2020-05-08cancelled 2020-05-29

Prior holders later became

W6MCHactive· G
Chavarria, MarioCAgranted 2020-11-13

License history

0 events

No recorded events.

More vanity slots coming available

From California

All →

AC2TX 2026-09-10
K6DJM 2026-09-10
KC6JGS 2026-09-10
KC6KGL 2026-09-10
KC6VEU 2026-09-10

Starting with KO6

All →

KO6EXL CA · 2026-09-10
KO6FIL CA · 2026-09-10
KO6FPD CA · 2026-09-10
KO6FPY CA · 2026-09-10
KO6FQB CA · 2026-09-10

Full history → Vanity availability → Callsign genealogy →