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

KO9U

Active

Breitenbach, Scott L

Location: CENTRAL, UT
Class: Amateur Extra
Granted: 2025-11-26
Expires: 2036-02-23
Previous call: K7LTD
FRN: 0020884300

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Vanity availability

Held

Currently held

KO9U is held by an active license; it isn't a vanity slot right now.

Vanity availability dates are computed from FCC §97.19's hold periods: 2 years from the cancellation date for cancelled or terminated licenses, 4 years from the expiration date for expired licenses (2-year renewal grace + 2-year hold).

Callsign genealogy

Full chain →

Previously held by current licensee

K7LTDactive· G
Firkins, Charles RORgranted 2019-03-22
KI7ZQLcancelled· G
Firkins, Charles RORgranted 2018-07-10cancelled 2019-03-22

Prior holders later became

AC2MGactive· E
Angerame, Paul VNYgranted 2021-07-07
N9IOactive· E
MELHORN, CLAY EINgranted 2016-12-28

License history

0 events

No recorded events.

More vanity slots coming available

From Utah

All →

KK7SXR 2026-09-10
KK7UYG 2026-09-10
KK7UYJ 2026-09-10
KK7UYO 2026-09-10
KD7MOB 2026-09-11

Starting with KO9

All →

KO9OK IN · 2026-10-18
KO9NZO IN · 2028-06-22

Full history → Vanity availability → Callsign genealogy →