KO4FSI
Active2x3District 4
No competing applications on record.
License HolderWIERSEMA JR, BILLIE V
License ClassTechnician
Min. Class RequiredTechnician
LocationFletcher, OK
Grant DateJul 28, 2020
Expiration DateJul 28, 2030
KO4FSI is a 2x3 format amateur radio callsign. It is currently registered to WIERSEMA JR, BILLIE V in Fletcher, OK. 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: 34 units(Moderate)
Voice Phonetics
Kilo Oscar Four Foxtrot Sierra India
Readability: 6.5/10(Good readability)
License History
- System-Generated GrantJul 28, 2020
- License IssuedJul 28, 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.