Confidence: Medium · Source: FCC ULS · As of 2026-09-09
NB4H
ActiveMC QUEEN, JOHN M
- Location
- BIRMINGHAM, AL
- Class
- Amateur Extra
- Granted
- 2015-07-11
- Expires
- 2025-07-31
- FRN
- 0013413364
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Vanity availability
HeldCurrently held
NB4H 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).
License history
0 eventsNo recorded events.