Confidence: Medium · Source: FCC ULS · As of 2026-09-09
KB4UOJ
ActiveTainio, Robert F
- Location
- Barnardsville, NC
- Class
- Technician
- Granted
- 2026-03-10
- Expires
- 2036-03-10
- Previous call
- KR4JUI
- FRN
- 0038021234
Sign in to watch
Get notified about status changes and vanity availability for this callsign.
Vanity availability
HeldCurrently held
KB4UOJ 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
- Tainio, Robert FNCgranted 2026-02-14cancelled 2026-03-10
License history
0 eventsNo recorded events.