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KC4GRF

Available2x3District 4

No competing applications on record.

License HolderNeibarger, John T

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationMansfield, OH

Grant DateSep 29, 1992

Expiration DateSep 29, 2002

Cancellation DateSep 30, 2004

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KC4GRF

Available2x3District 4

No competing applications on record.

License HolderNeibarger, John T

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationMansfield, OH

Grant DateSep 29, 1992

Expiration DateSep 29, 2002

Cancellation DateSep 30, 2004

Available for ApplicationsSep 30, 2004

KC4GRF is a 2x3 format amateur radio callsign. It is currently registered to Neibarger, John T in Mansfield, OH. 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: 40 units(Moderate)

Voice Phonetics

Kilo Charlie Four Golf Romeo Foxtrot

Readability: 7.5/10(High readability)

This callsign is available now

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

License History

License ExpiredSep 30, 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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FCC data as of Sep 15, 2026

Is KC4GRF Available? FCC Vanity Status & Watchlist