KB4MJU
Active2x3District 4
No competing applications on record.
License HolderZavalla Amateur Radio Club
Min. Class RequiredTechnician
LocationHouston, TX
Grant DateDec 9, 2025
Expiration DateDec 9, 2035
KB4MJU is a 2x3 format amateur radio callsign. It is currently registered to Zavalla Amateur Radio Club in Houston, TX. 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: 41 units(Heavy (slower to send))
Voice Phonetics
Kilo Bravo Four Mike Juliet Uniform
Readability: 7/10(Good readability)
License History
- License RenewedDec 9, 2025
- License RenewedOct 9, 2015
- Tax ID (TIN) AddedAug 8, 2005
- License RenewedAug 8, 2005
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.