Confidence: Medium · Source: FCC ULS · As of 2026-09-11
W1ZHU
ActiveBaldrate, Karl
- Location
- BURLINGTON, MA
- Class
- Amateur Extra
- Granted
- 2022-10-12
- Expires
- 2032-10-19
- Previous call
- KB1YQU
- FRN
- 0022059489
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Vanity availability
HeldCurrently held
W1ZHU 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
- Baldrate, KarlMAgranted 2012-09-21cancelled 2012-10-19
License history
0 eventsNo recorded events.