KK4WBU
Available2x3District 4
No competing applications on record.
License HolderShook, Steve R
License ClassTechnician
Min. Class RequiredTechnician
LocationCovina, CA
Grant DateDec 24, 2013
Expiration DateMar 5, 2024
Cancellation DateMay 7, 2026
Available for ApplicationsMar 6, 2026
KK4WBU is a 2x3 format amateur radio callsign. It is currently registered to Shook, Steve R in Covina, CA. 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: 39 units(Moderate)
Voice Phonetics
Kilo Kilo Four Whiskey Bravo Uniform
Readability: 7/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredMay 7, 2026
- System-Generated GrantDec 24, 2013
- License IssuedDec 24, 2013
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.