Confidence: Medium · Source: FCC ULS · As of 2026-09-10
KK6ZSM
CancelledBRENNAN, THOMAS G
- Location
- DOUGLAS CITY, CA
- Class
- Amateur Extra
- Granted
- 2016-01-06
- Expires
- 2026-01-06
- FRN
- 0025169822
Sign in to watch
Get notified about status changes and vanity availability for this callsign.
Vanity availability
AvailableAvailable now
KK6ZSM cleared its 2-year hold on 2025-09-10. Eligible for vanity application.
Last held by BRENNAN, THOMAS G (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
- BRENNAN, THOMAS GCAgranted 2016-01-06
License history
0 eventsNo recorded events.