KO4ATZ
Active2x3District 4
No competing applications on record.
License HolderFelsing, Ryan W
License ClassGeneral
Min. Class RequiredTechnician
LocationVallejo, CA
Grant DateDec 26, 2019
Expiration DateDec 26, 2029
KO4ATZ is a 2x3 format amateur radio callsign. It is currently registered to Felsing, Ryan W in Vallejo, CA. 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: 38 units(Moderate)
Voice Phonetics
Kilo Oscar Four Alpha Tango Zulu
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedMar 8, 2022
- System-Generated GrantDec 26, 2019
- License IssuedDec 26, 2019
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.