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K4RUW

Available1x3District 4

No competing applications on record.

License HolderFRIZZELL SR, CLIFFORD H

License ClassGeneral

Min. Class RequiredGeneral

LocationOCALA, FL

Grant DateJun 16, 1997

Expiration DateJun 16, 2007

Cancellation DateJun 17, 2009

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K4RUW

Available1x3District 4

No competing applications on record.

License HolderFRIZZELL SR, CLIFFORD H

License ClassGeneral

Min. Class RequiredGeneral

LocationOCALA, FL

Grant DateJun 16, 1997

Expiration DateJun 16, 2007

Cancellation DateJun 17, 2009

Available for ApplicationsJun 17, 2009

K4RUW is a 1x3 format amateur radio callsign. It is currently registered to FRIZZELL SR, CLIFFORD H in OCALA, 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: 31 units(Moderate)

Voice Phonetics

Kilo Four Romeo Uniform Whiskey

Readability: 7/10(Good readability)

This callsign is available now

Requires General license or higher to apply for this callsign format (1x3).

License History

License ExpiredJun 17, 2009

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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FCC data as of Sep 4, 2026

Is K4RUW Available? FCC Vanity Status & Watchlist