Confidence: Medium · Source: FCC ULS · As of 2026-09-11
KK6DUO
CancelledCASSARINO, MICHAEL D
- Location
- SUNNYVALE, CA
- Class
- Technician
- Granted
- 2023-05-11
- Expires
- 2033-04-24
- FRN
- 0022639728
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Vanity availability
AvailableAvailable now
KK6DUO cleared its 2-year hold on 2025-10-19. Eligible for vanity application.
Last held by CASSARINO, MICHAEL D (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
- CASSARINO, MICHAEL DCAgranted 2023-10-20
License history
0 eventsNo recorded events.