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KJ4CUW

Available2x3District 4

No competing applications on record.

License HolderOConnor, John P

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationMarietta, GA

Grant DateMar 18, 2008

Expiration DateMar 18, 2018

Cancellation DateJun 9, 2009

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KJ4CUW

Available2x3District 4

No competing applications on record.

License HolderOConnor, John P

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationMarietta, GA

Grant DateMar 18, 2008

Expiration DateMar 18, 2018

Cancellation DateJun 9, 2009

Available for ApplicationsJun 10, 2011

KJ4CUW is a 2x3 format amateur radio callsign. It is currently registered to OConnor, John P in Marietta, GA. 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: 44 units(Heavy (slower to send))

Voice Phonetics

Kilo Juliet Four Charlie Uniform Whiskey

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 CanceledJun 9, 2009
License ModifiedJun 10, 2008
System-Generated GrantMar 18, 2008
License IssuedMar 18, 2008

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 28, 2026

Is KJ4CUW Available? FCC Vanity Status & Watchlist