W4OX
Active1x2District 4
No competing applications on record.
License HolderMC DUFF, DOUGLAS A
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationMIAMI, FL
Grant DateAug 11, 2026
Expiration DateNov 4, 2036
W4OX is a 1x2 format amateur radio callsign. It is currently registered to MC DUFF, DOUGLAS A in MIAMI, FL. 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: 31 units(Moderate)
Voice Phonetics
Whiskey Four Oscar X-ray
Readability: 8.5/10(High readability)
License History
- License RenewedAug 11, 2026
- License RenewedSep 22, 2016
- License RenewedOct 19, 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.