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KN4KKJ

Available2x3District 4

No competing applications on record.

License HolderHamilton, Mark F

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationLive Oak, FL

Grant DateMar 9, 2018

Expiration DateMar 9, 2028

Cancellation DateNov 14, 2018

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KN4KKJ

Available2x3District 4

No competing applications on record.

License HolderHamilton, Mark F

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationLive Oak, FL

Grant DateMar 9, 2018

Expiration DateMar 9, 2028

Cancellation DateNov 14, 2018

Available for ApplicationsNov 15, 2020

KN4KKJ is a 2x3 format amateur radio callsign. It is currently registered to Hamilton, Mark F in Live Oak, 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: 42 units(Heavy (slower to send))

Voice Phonetics

Kilo November Four Kilo Kilo Juliet

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 CanceledNov 14, 2018
License ModifiedJun 21, 2018
License ModifiedMay 2, 2018
System-Generated GrantMar 9, 2018
License IssuedMar 9, 2018

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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← KN4KKI KN4KKL →

FCC data as of Oct 27, 2026

Is KN4KKJ Available? FCC Vanity Status & Watchlist