KK4SW
Active2x2District 4
Competitive callsign — 4 applications filed with the FCC.
License HolderSCHABLEIN JR, JAMES J
License ClassTechnician
Min. Class RequiredGeneral
LocationHarrison, OH
Grant DateMay 15, 2026
Expiration DateAug 5, 2036
KK4SW is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by SCHABLEIN JR, JAMES J in Harrison, OH. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Wilcox, Steven C on Jul 18, 2016. KK4SW has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.- ....- ... .--
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo Kilo Four Sierra Whiskey
Readability: 7.5/10(High readability)
License History
- License RenewedMay 15, 2026
- License IssuedAug 5, 2016
- Vanity Callsign GrantedAug 5, 2016
- License ExpiredNov 4, 1999
Vanity Application Activity
Competing applications filed with the FCC for this callsign.