K4YZ
Active1x2District 4
Competitive callsign — 30 applications filed with the FCC.
License HolderKillingsworth, Stephen L
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationFort Walton Beach, FL
Grant DateJul 3, 2020
Expiration DateJul 3, 2030
K4YZ is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by Killingsworth, Stephen L in Fort Walton Beach, FL. This callsign has attracted significant interest in the amateur radio community, with 30 vanity applications filed with the FCC. The most recent was submitted by TOLAR, JOEY L on Oct 30, 2020. K4YZ has 17 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -.-- --..
CW Weight: 32 units(Moderate)
Voice Phonetics
Kilo Four Yankee Zulu
Readability: 8.5/10(High readability)
License History
- Administrative Update AppliedJul 7, 2020
- Vanity Callsign GrantedJul 3, 2020
- License IssuedJul 3, 2020
- Internal Correction AppliedMay 15, 2020
- Internal Correction AppliedMay 15, 2020
- Administrative Update AppliedMay 1, 2013
- License RenewedApr 11, 2013
- Administrative Update AppliedMay 12, 2010
- Administrative Update AppliedApr 20, 2010
- Administrative Update AppliedApr 17, 2010
- Administrative Update AppliedOct 15, 2009
Vanity Application Activity
Competing applications filed with the FCC for this callsign.