Confidence: Medium · Source: FCC ULS · As of 2026-09-09
WA9ZSP
ActiveConcentine, William T
- Location
- Monterey, CA
- Class
- Technician
- Granted
- 2020-01-07
- Expires
- 2030-01-07
- Previous call
- KJ7LIU
- FRN
- 0029061835
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Vanity availability
HeldCurrently held
WA9ZSP 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
- Concentine, William TAZgranted 2019-12-19cancelled 2020-01-07
License history
0 eventsNo recorded events.