KS4EX
Active2x2District 4
No competing applications on record.
License HolderBAILEY, WAYNE L
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationTUCSON, AZ
Grant DateJan 28, 2026
Expiration DateMar 24, 2036
KS4EX is a 2x2 format amateur radio callsign. It is currently registered to BAILEY, WAYNE L in TUCSON, AZ. 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: 26 units(Light (fast to send))
Voice Phonetics
Kilo Sierra Four Echo X-ray
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedJan 29, 2026
- License RenewedJan 28, 2026
- Administrative Update AppliedSep 3, 2020
- License RenewedJan 12, 2016
- License RenewedMar 24, 2006
- Administrative Update AppliedJan 31, 2004
- Administrative Update AppliedJan 29, 2002
- License ModifiedAug 28, 2001
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.