Confidence: Medium · Source: FCC ULS · As of 2026-09-11
KZ0MBI
ActiveCHAPMAN JR, MICHAEL F
- Location
- Waterloo, IA
- Class
- General
- Granted
- 2026-02-10
- Expires
- 2036-03-11
- Previous call
- KE0DXX
- FRN
- 0024449357
Sign in to watch
Get notified about status changes and vanity availability for this callsign.
Vanity availability
HeldCurrently held
KZ0MBI 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
- CHAPMAN JR, MICHAEL FIAgranted 2015-04-09cancelled 2016-03-11
License history
0 eventsNo recorded events.