KF4IBU
Active2x3District 4
No competing applications on record.
License HolderNeckel, Mark A
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationMio, MI
Grant DateMay 1, 2026
Expiration DateMay 1, 2036
KF4IBU is a 2x3 format amateur radio callsign. It is currently registered to Neckel, Mark A in Mio, MI. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.
CW & Voice Analysis
Morse Code
-.- ..-. ....- .. -... ..-
CW Weight: 33 units(Moderate)
Voice Phonetics
Kilo Foxtrot Four India Bravo Uniform
Readability: 6.5/10(Good readability)
License History
- License RenewedMay 1, 2026
- Administrative Update AppliedOct 23, 2021
- Administrative Update AppliedNov 19, 2020
- License RenewedJan 5, 2016
- License RenewedJan 11, 2006
- License ModifiedApr 29, 2005
- Tax ID (TIN) AddedOct 25, 2002
- License ModifiedOct 25, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications on record. Verify on the FCC ULS application search before filing.