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

KC9LJP

Cancelled

Brethorst, William L

Location: Racine, WI
Class: Amateur Extra
Granted: 2007-04-12
Expires: 2017-04-12
FRN: 0007363799

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Vanity availability

Available

Available now

KC9LJP cleared its 2-year hold on 2009-04-30. Eligible for vanity application.

Last held by Brethorst, William L (WI).

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

WB9NOYactive· E
Brethorst, William LWIgranted 2017-02-11

License history

0 events

No recorded events.

More vanity slots coming available

From Wisconsin

All →

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Starting with KC9

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KC9WOD IL · 2026-09-11
KC9WOF IL · 2026-09-11

Full history → Vanity availability → Callsign genealogy →