Confidence: Medium · Source: FCC ULS · As of 2026-09-09
WO0OF
ActiveSeverin, Warren D
- Location
- Maricopa, AZ
- Class
- Amateur Extra
- Granted
- 2019-05-14
- Expires
- 2029-07-07
- Previous call
- KF7DEH
- FRN
- 0004167565
Sign in to watch
Get notified about status changes and vanity availability for this callsign.
Vanity availability
HeldCurrently held
WO0OF 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
- Severin, Warren DAZgranted 2009-06-10cancelled 2009-07-07
License history
0 eventsNo recorded events.