Confidence: Medium · Source: FCC ULS · As of 2026-09-09
WA1WK
ActiveKNAPP, WILLIAM M
- Location
- WATERBURY, CT
- Class
- Amateur Extra
- Granted
- 2015-08-11
- Expires
- 2025-08-11
- Previous call
- KC1WJ
- FRN
- 0003619640
Sign in to watch
Get notified about status changes and vanity availability for this callsign.
Vanity availability
HeldCurrently held
WA1WK 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
- KNAPP, WILLIAM MCTgranted 2010-05-13cancelled 2015-08-11
License history
0 eventsNo recorded events.