Confidence: Medium · Source: FCC ULS · As of 2026-09-09
AA9SD
ActiveDunnam, Sherman D
- Location
- Fort Atkinson, WI
- Class
- Amateur Extra
- Granted
- 2023-04-25
- Expires
- 2033-07-06
- Previous call
- KC9YEQ
- FRN
- 0022332464
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Vanity availability
HeldCurrently held
AA9SD 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
- Dunnam, Sherman DILgranted 2013-01-29cancelled 2013-07-06
License history
0 eventsNo recorded events.