Confidence: Medium · Source: FCC ULS · As of 2026-09-10
K4SBN
ActiveRUHE, MICHAEL A
- Location
- CHARLOTTE, NC
- Class
- General
- Granted
- 2021-08-02
- Expires
- 2031-10-04
- Previous call
- KJ4JWT
- FRN
- 0018554030
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Vanity availability
HeldCurrently held
K4SBN 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
- RUHE, MICHAEL ANCgranted 2009-02-27cancelled 2011-10-04
License history
0 eventsNo recorded events.