Confidence: Medium · Source: FCC ULS · As of 2026-09-09
K9MBT
ActiveTinsley, Michael B
- Location
- Columbus, IN
- Class
- General
- Granted
- 2021-05-20
- Expires
- 2031-08-06
- Previous call
- KC9UMM
- FRN
- 0021031588
Sign in to watch
Get notified about status changes and vanity availability for this callsign.
Vanity availability
HeldCurrently held
K9MBT 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
- Tinsley, Michael BINgranted 2011-07-19cancelled 2011-08-06
License history
0 eventsNo recorded events.