Confidence: Medium · Source: FCC ULS · As of 2026-09-10
W3ZS
ActiveSigismondi, Randy T
- Location
- Glen Burnie, MD
- Class
- Amateur Extra
- Granted
- 2019-01-30
- Expires
- 2029-01-30
- Previous call
- N3BTP
- FRN
- 0006255558
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Vanity availability
HeldCurrently held
W3ZS 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
- Sigismondi, Randy TMDgranted 2002-01-28cancelled 2008-09-09
License history
0 eventsNo recorded events.