KC4ZBK
Active2x3District 4
No competing applications on record.
License HolderMayo, Ralph D
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationDayton, OH
Grant DateAug 6, 2021
Expiration DateAug 6, 2031
KC4ZBK is a 2x3 format amateur radio callsign. It is currently registered to Mayo, Ralph D in Dayton, OH. 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: 43 units(Heavy (slower to send))
Voice Phonetics
Kilo Charlie Four Zulu Bravo Kilo
Readability: 7.5/10(High readability)
License History
- License RenewedAug 6, 2021
- License RenewedMay 9, 2011
- Tax ID (TIN) AddedJun 29, 2001
- License RenewedJun 29, 2001
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.