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WB4RKU

Available2x3District 4

No competing applications on record.

License HolderPATTON JR, ROBERT W

License ClassAdvanced

Min. Class RequiredTechnician

LocationCLEARWATER, FL

Grant DateJul 19, 1999

Expiration DateJul 19, 2009

Cancellation DateOct 11, 2000

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WB4RKU

Available2x3District 4

No competing applications on record.

License HolderPATTON JR, ROBERT W

License ClassAdvanced

Min. Class RequiredTechnician

LocationCLEARWATER, FL

Grant DateJul 19, 1999

Expiration DateJul 19, 2009

Cancellation DateOct 11, 2000

Available for ApplicationsOct 12, 2002

WB4RKU is a 2x3 format amateur radio callsign. It is currently registered to PATTON JR, ROBERT W in CLEARWATER, 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: 37 units(Moderate)

Voice Phonetics

Whiskey Bravo Four Romeo Kilo Uniform

Readability: 6.5/10(Good readability)

This callsign is available now

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

License History

License CanceledOct 11, 2000
Administrative Update AppliedAug 25, 2000

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.

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FCC data as of Jul 10, 2026

Is WB4RKU Available? FCC Vanity Status & Watchlist