KZ0MBI
Active2x3District 0
Competitive callsign — 2 applications filed with the FCC.
License HolderCHAPMAN JR, MICHAEL F
License ClassGeneral
Min. Class RequiredTechnician
LocationWaterloo, IA
Grant DateFeb 10, 2026
Expiration DateMar 11, 2036
KZ0MBI is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by CHAPMAN JR, MICHAEL F in Waterloo, IA. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by CHAPMAN JR, MICHAEL F on Feb 22, 2016. KZ0MBI has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --.. ----- -- -... ..
CW Weight: 44 units(Heavy (slower to send))
Voice Phonetics
Kilo Zulu Zero Mike Bravo India
Readability: 7/10(Good readability)
License History
- License RenewedFeb 10, 2026
- Administrative Update AppliedFeb 5, 2022
- Administrative Update AppliedOct 8, 2016
- License ModifiedMay 4, 2016
- License IssuedMar 11, 2016
- Vanity Callsign GrantedMar 11, 2016
Vanity Application Activity
Competing applications filed with the FCC for this callsign.