Home/Search/KJ4LFY

KJ4LFY

Available2x3District 4

No competing applications on record.

License HolderWolff, Mark

License ClassTechnician

Min. Class RequiredTechnician

LocationJacksonville, FL

Grant DateApr 17, 2009

Expiration DateApr 17, 2019

Cancellation DateFeb 18, 2011

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KJ4LFY

Available2x3District 4

No competing applications on record.

License HolderWolff, Mark

License ClassTechnician

Min. Class RequiredTechnician

LocationJacksonville, FL

Grant DateApr 17, 2009

Expiration DateApr 17, 2019

Cancellation DateFeb 18, 2011

Available for ApplicationsFeb 19, 2013

KJ4LFY is a 2x3 format amateur radio callsign. It is currently registered to Wolff, Mark in Jacksonville, 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: 46 units(Heavy (slower to send))

Voice Phonetics

Kilo Juliet Four Lima Foxtrot Yankee

Readability: 7/10(Good readability)

This callsign is available now

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

License History

License CanceledFeb 18, 2011
System-Generated GrantApr 17, 2009
License IssuedApr 17, 2009

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 Sep 12, 2026

Is KJ4LFY Available? FCC Vanity Status & Watchlist