Confidence: Medium · Source: FCC ULS · As of 2026-09-09
K0UEM
ActiveHart, Stephen L
- Location
- Broomfield, CO
- Class
- Amateur Extra
- Granted
- 2020-02-25
- Expires
- 2030-05-15
- Previous call
- KD0JAF
- FRN
- 0019150671
Sign in to watch
Get notified about status changes and vanity availability for this callsign.
Vanity availability
HeldCurrently held
K0UEM 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
- Hart, Stephen LCOgranted 2009-09-30cancelled 2010-05-15
License history
0 eventsNo recorded events.