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KU4FF

Available2x2District 4

Competitive callsign — 2 applications filed with the FCC.

License HolderRINABARGER, PATRICIA J

License ClassAmateur Extra

Min. Class RequiredGeneral

Cancellation DateSep 11, 1997

Available for ApplicationsSep 12, 1999

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KU4FF

Available2x2District 4

Competitive callsign — 2 applications filed with the FCC.

License HolderRINABARGER, PATRICIA J

License ClassAmateur Extra

Min. Class RequiredGeneral

Cancellation DateSep 11, 1997

Available for ApplicationsSep 12, 1999

KU4FF is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by RINABARGER, PATRICIA J. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Fuhrer III, Fred J on Oct 27, 2004.

CW & Voice Analysis

Morse Code

-.- ..- ....- ..-. ..-.

CW Weight: 31 units(Moderate)

Voice Phonetics

Kilo Uniform Four Foxtrot Foxtrot

Readability: 7.5/10(High readability)

This callsign is available now

Requires General license or higher to apply for this callsign format (2x2).

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Fuhrer III, Fred JFiled Oct 27, 2004
Not awardedFCC ↗
Plunkett, Joseph AFiled Oct 27, 2004
Not awardedFCC ↗

Search external databases

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FCC data as of Sep 12, 2026

KU4FF FCC Vanity Status: 2 Competing Applications & History