KN4WSB
Active2x3District 4
No competing applications on record.
License HolderCaldwell, Jason
License ClassGeneral
Min. Class RequiredTechnician
LocationMilton, GA
Grant DateAug 21, 2019
Expiration DateAug 21, 2029
KN4WSB is a 2x3 format amateur radio callsign. It is currently registered to Caldwell, Jason in Milton, GA. 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: 34 units(Moderate)
Voice Phonetics
Kilo November Four Whiskey Sierra Bravo
Readability: 6.5/10(Good readability)
License History
- Administrative Update AppliedNov 20, 2025
- Administrative Update AppliedSep 27, 2019
- License ModifiedSep 16, 2019
- System-Generated GrantAug 21, 2019
- License IssuedAug 21, 2019
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.