Confidence: Medium · Source: FCC ULS · As of 2026-09-09
AC5TB
ActiveMOROSAWA, KATSUHIKO
- Location
- Boston, MA
- Class
- Amateur Extra
- Granted
- 2018-05-22
- Expires
- 2028-08-06
- Previous call
- KD5EYI
- FRN
- 0008140808
Sign in to watch
Get notified about status changes and vanity availability for this callsign.
Vanity availability
HeldCurrently held
AC5TB 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
- MOROSAWA, KATSUHIKOcancelled 1999-08-05
License history
0 eventsNo recorded events.