Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI4SM
ExpiredBrown, William J
- Location
- Hudson, FL
- Class
- Amateur Extra
- Granted
- 2008-11-06
- Expires
- 2019-01-25
- Previous call
- KC4HHH
- FRN
- 0014359590
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Vanity availability
AvailableAvailable now
AI4SM cleared its 2-year hold on 2023-01-24. Eligible for vanity application.
Last held by Brown, William J (FL).
Confidence: High
Expired licenses get a 2-year FCC renewal grace period followed by the 2-year hold. The date shown accounts for both, so it's the firm release date per §97.19.
Callsign genealogy
Full chain →Previously held by current licensee
- Brown, William JFLgranted 1999-01-25cancelled 2006-11-14
License history
0 eventsNo recorded events.