Home/Search/KK4WXB

KK4WXB

Available2x3District 4

No competing applications on record.

License HolderSWANBERG JR, MEL E

License ClassAdvanced

Min. Class RequiredTechnician

LocationRIVERSIDE, CA

Grant DateFeb 3, 2014

Expiration DateMar 5, 2024

Cancellation DateMay 7, 2026

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KK4WXB

Available2x3District 4

No competing applications on record.

License HolderSWANBERG JR, MEL E

License ClassAdvanced

Min. Class RequiredTechnician

LocationRIVERSIDE, CA

Grant DateFeb 3, 2014

Expiration DateMar 5, 2024

Cancellation DateMay 7, 2026

Available for ApplicationsMar 6, 2026

KK4WXB is a 2x3 format amateur radio callsign. It is currently registered to SWANBERG JR, MEL E in RIVERSIDE, 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: 42 units(Heavy (slower to send))

Voice Phonetics

Kilo Kilo Four Whiskey X-ray Bravo

Readability: 7.5/10(High 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 GrantFeb 3, 2014
License IssuedFeb 3, 2014

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.

Search external databases

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← KK4WXA KK4WXC →

FCC data as of Jul 31, 2026

Is KK4WXB Available? FCC Vanity Status & Watchlist