Confidence: Medium · Source: FCC ULS · As of 2026-09-09
K4FDS
ActiveSingleton IV, Floyd D
- Location
- Roanoke, VA
- Class
- Amateur Extra
- Granted
- 2024-05-23
- Expires
- 2034-06-08
- Previous call
- KE4YKC
- FRN
- 0010590123
Sign in to watch
Get notified about status changes and vanity availability for this callsign.
Vanity availability
HeldCurrently held
K4FDS 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
- Singleton IV, Floyd DVAgranted 1995-03-29cancelled 2004-06-08
License history
0 eventsNo recorded events.