Confidence: Medium · Source: FCC ULS · As of 2026-09-09
KC9VSB
CancelledBirkrem, Mark C
- Location
- Deerfield, WI
- Class
- Amateur Extra
- Granted
- 2012-03-27
- Expires
- 2022-03-27
- FRN
- 0021637103
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Vanity availability
AvailableAvailable now
KC9VSB cleared its 2-year hold on 2015-04-26. Eligible for vanity application.
Last held by Birkrem, Mark C (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
- Birkrem, Mark CWIgranted 2022-02-01
License history
0 eventsNo recorded events.