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

KO6CSG

Cancelled

Simon, Brenton R

Location: Livermore, CA
Class: Amateur Extra
Granted: 2024-01-11
Expires: 2034-01-11
FRN: 0034704296

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Vanity availability

Available

Available now

KO6CSG cleared its 2-year hold on 2026-02-12. Eligible for vanity application.

Last held by Simon, Brenton R (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 →

Prior holders later became

AC6RSactive· E
Simon, Brenton RCAgranted 2024-02-13

License history

0 events

No recorded events.

More vanity slots coming available

From California

All →

KC6OZS 2026-09-09
KD6MWG 2026-09-09
KG6NDR 2026-09-09
KG6NDX 2026-09-09
KG6NEF 2026-09-09

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 →