Confidence: Medium · Source: FCC ULS · As of 2026-09-09
AD6SD
ActiveGalvin, Mark W
- Location
- Auburn, CA
- Class
- Amateur Extra
- Granted
- 2024-07-11
- Expires
- 2034-08-15
- Previous call
- KA6HHI
- FRN
- 0001907344
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Vanity availability
HeldCurrently held
AD6SD 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
- GALVIN, MARK WCAgranted 1994-08-15cancelled 2000-08-19
License history
0 eventsNo recorded events.