KC5TFZ
Active2x3District 5
No competing applications on record.
License HolderChoi, Karen
License ClassTechnician
Min. Class RequiredTechnician
LocationFullerton, CA
Grant DateAug 27, 2026
Expiration DateMar 11, 2036
KC5TFZ is a 2x3 format amateur radio callsign. It is currently registered to Choi, Karen in Fullerton, 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: 37 units(Moderate)
Voice Phonetics
Kilo Charlie Five Tango Foxtrot Zulu
Readability: 7.5/10(High readability)
License History
- License RenewedAug 27, 2026
- License RenewedMar 1, 2016
- License RenewedJan 19, 2006
- FRN Association Email SentJan 18, 2006
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.