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Confidence: Medium · Source: FCC ULS · As of 2026-09-10

N8SMC

Active

Castaldi, Sharon M

Location
ALPENA, MI
Class
Technician
Granted
2021-07-20
Expires
2031-07-20
Previous call
KE8SJH
FRN
0031044472
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Vanity availability

Held

Currently held

N8SMC is held by an active license; it isn't a vanity slot right now.

Vanity availability dates are computed from FCC §97.19's hold periods: 2 years from the cancellation date for cancelled or terminated licenses, 4 years from the expiration date for expired licenses (2-year renewal grace + 2-year hold).

Callsign genealogy

Full chain →

Previously held by current licensee

  1. KE8SJHcancelled· T
    Castaldi, Sharon MMIgranted 2021-06-24cancelled 2021-07-20

Prior holders later became

  1. K8TCCactive· G
    Causley, Thomas CMIgranted 2016-11-26

License history

0 events

No recorded events.

More vanity slots coming available

From Michigan

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Full history → Vanity availability → Callsign genealogy →