KF4VOO
Active2x3District 4
No competing applications on record.
License HolderMULDER, BRIAN M
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationJohns Island, SC
Grant DateNov 16, 2017
Expiration DateJan 23, 2028
KF4VOO is a 2x3 format amateur radio callsign. It is currently registered to MULDER, BRIAN M in Johns Island, SC. 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: 44 units(Heavy (slower to send))
Voice Phonetics
Kilo Foxtrot Four Victor Oscar Oscar
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedJul 8, 2026
- License RenewedNov 16, 2017
- License RenewedOct 26, 2007
- License ModifiedJun 8, 2000
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.