Confidence: Medium · Source: FCC ULS · As of 2026-09-16

KO6SI

Expired

WRIGHT, WILLIAM W

Location: Encinitas, CA
Class: Amateur Extra
Granted: 2014-04-11
Expires: 2024-07-08
Previous call: KE6ILP
FRN: 0003354990

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Vanity availability

659d

Available on 2028-07-07

KO6SI expired on 2024-07-08. Hold ends in 659 days.

Last held by WRIGHT, WILLIAM W (CA).

Confidence: High

Expired licenses get a 2-year FCC renewal grace period followed by the 2-year hold. The date shown accounts for both, so it's the firm release date per §97.19.

Callsign genealogy

Full chain →

Previously held by current licensee

KE6ILP
no FCC ULS record on file

License history

0 events

No recorded events.

More vanity slots coming available

From California

All →

AF6UR 2026-09-17
AK6GG 2026-09-17
KG6NHQ 2026-09-17
KJ6ZQV 2026-09-17
KM6IDK 2026-09-17

Starting with KO6

All →

KO6CVD CA · 2026-09-17
KO6FVP CA · 2026-09-17
KO6FJX CA · 2026-09-23
KO6FWT ca · 2026-09-24
KO6FZQ CA · 2026-09-25

Full history → Vanity availability → Callsign genealogy →