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Confidence: Medium · Source: FCC ULS · As of 2026-09-12

AC4OO

Expired

ROSE, 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

Available

Available 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

  1. KC4UEO
    no FCC ULS record on file

License history

0 events

No recorded events.

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