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WB4KRU

Available2x3District 4

No competing applications on record.

License HolderPercy, Ronald R

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationCarolina, PR

Grant DateNov 9, 2000

Expiration DateJan 29, 2011

Cancellation DateAug 13, 2002

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WB4KRU

Available2x3District 4

No competing applications on record.

License HolderPercy, Ronald R

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationCarolina, PR

Grant DateNov 9, 2000

Expiration DateJan 29, 2011

Cancellation DateAug 13, 2002

Available for ApplicationsAug 14, 2004

WB4KRU is a 2x3 format amateur radio callsign. It is currently registered to Percy, Ronald R in Carolina, PR. 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 Kilo Romeo 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 CanceledAug 13, 2002
License ModifiedMay 30, 2002
License RenewedNov 9, 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 WB4KRU Available? FCC Vanity Status & Watchlist