Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC4OO
ExpiredROSE, JACK B
- Location
- ALAMEDA, CA
- Class
- Amateur Extra
- Granted
- 2002-01-25
- Expires
- 2012-03-17
- Previous call
- KC4UEO
- FRN
- 0006231872
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Vanity availability
AvailableAvailable now
AC4OO cleared its 2-year hold on 2016-03-16. Eligible for vanity application.
Last held by ROSE, JACK B (CA).
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
- KC4UEOno FCC ULS record on file
License history
0 eventsNo recorded events.