KO4CZB
Active2x3District 4
No competing applications on record.
License HolderMassey, Alex C
License ClassTechnician
Min. Class RequiredTechnician
LocationLouisville, KY
Grant DateApr 6, 2020
Expiration DateApr 6, 2030
KO4CZB is a 2x3 format amateur radio callsign. It is currently registered to Massey, Alex C in Louisville, KY. 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: 45 units(Heavy (slower to send))
Voice Phonetics
Kilo Oscar Four Charlie Zulu Bravo
Readability: 7.5/10(High readability)
License History
- System-Generated GrantApr 6, 2020
- License IssuedApr 6, 2020
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.