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KK4KEF

Available2x3District 4

No competing applications on record.

License HolderSato, Makoto

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationProspect, KY

Grant DateJun 25, 2012

Expiration DateJun 25, 2022

Cancellation DateOct 17, 2013

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KK4KEF

Available2x3District 4

No competing applications on record.

License HolderSato, Makoto

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationProspect, KY

Grant DateJun 25, 2012

Expiration DateJun 25, 2022

Cancellation DateOct 17, 2013

Available for ApplicationsOct 18, 2015

KK4KEF is a 2x3 format amateur radio callsign. It is currently registered to Sato, Makoto in Prospect, KY. 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: 35 units(Moderate)

Voice Phonetics

Kilo Kilo Four Kilo Echo 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 CanceledOct 17, 2013
System-Generated GrantJun 25, 2012
License IssuedJun 25, 2012

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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← KK4KEE KK4KEG →

FCC data as of Sep 14, 2026

Is KK4KEF Available? FCC Vanity Status & Watchlist