KO4TWC
Active2x3District 4
No competing applications on record.
License HolderBrown, David
License ClassGeneral
Min. Class RequiredTechnician
LocationCHARLESTON, SC
Grant DateOct 7, 2021
Expiration DateOct 7, 2031
KO4TWC is a 2x3 format amateur radio callsign. It is currently registered to Brown, David in CHARLESTON, 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: 41 units(Heavy (slower to send))
Voice Phonetics
Kilo Oscar Four Tango Whiskey Charlie
Readability: 7.5/10(High readability)
License History
- License ModifiedNov 20, 2025
- System-Generated GrantOct 7, 2021
- License IssuedOct 7, 2021
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.