Confidence: Medium · Source: FCC ULS · As of 2026-09-09
N0THZ
ActiveWaltman, Steven B
- Location
- Boulder, CO
- Class
- Amateur Extra
- Granted
- 2021-08-13
- Expires
- 2031-08-13
- Previous call
- AE0EH
- FRN
- 0027984335
Sign in to watch
Get notified about status changes and vanity availability for this callsign.
Vanity availability
HeldCurrently held
N0THZ 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 →License history
0 eventsNo recorded events.