Confidence: Medium · Source: FCC ULS · As of 2026-09-09
KB4KF
ActiveSaff, Donald
- Location
- Royal Oak, MD
- Class
- General
- Granted
- 2020-11-06
- Expires
- 2030-11-06
- Previous call
- KC3QGN
- FRN
- 0030084248
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Vanity availability
HeldCurrently held
KB4KF 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
- Saff, DonaldMDgranted 2020-10-19cancelled 2020-11-06
License history
0 eventsNo recorded events.