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WB4KKX

Expired2x3District 4

No competing applications on record.

License HolderHOLLAND, KEITH V

License ClassGeneral

Min. Class RequiredTechnician

LocationJACKSONVILLE, FL

Grant DateAug 7, 2014

Expiration DateAug 7, 2024

Available for ApplicationsAug 8, 2026

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WB4KKX

Expired2x3District 4

No competing applications on record.

License HolderHOLLAND, KEITH V

License ClassGeneral

Min. Class RequiredTechnician

LocationJACKSONVILLE, FL

Grant DateAug 7, 2014

Expiration DateAug 7, 2024

Available for ApplicationsAug 8, 2026

WB4KKX is a 2x3 format amateur radio callsign. It is currently registered to HOLLAND, KEITH V in JACKSONVILLE, FL. 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

Whiskey Bravo Four Kilo Kilo X-ray

Readability: 7.5/10(High readability)

Available Aug 8, 2026 (29 days remaining)

Requires Technician license or higher to apply for this callsign format (2x3).

License History

License RenewedAug 7, 2014
Tax ID (TIN) AddedJan 2, 2004

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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← WB4KKV WB4KKY →

FCC data as of Jul 10, 2026

Is WB4KKX Available? FCC Vanity Status & Watchlist