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KJ4FZI

Available2x3District 4

No competing applications on record.

License HolderHeffelmire, Charlotte D

License ClassTechnician

Min. Class RequiredTechnician

LocationVienna, VA

Grant DateAug 18, 2008

Expiration DateAug 18, 2018

Cancellation DateAug 19, 2020

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KJ4FZI

Available2x3District 4

No competing applications on record.

License HolderHeffelmire, Charlotte D

License ClassTechnician

Min. Class RequiredTechnician

LocationVienna, VA

Grant DateAug 18, 2008

Expiration DateAug 18, 2018

Cancellation DateAug 19, 2020

Available for ApplicationsAug 19, 2020

KJ4FZI is a 2x3 format amateur radio callsign. It is currently registered to Heffelmire, Charlotte D in Vienna, VA. 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 Juliet Four Foxtrot Zulu India

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 ExpiredAug 19, 2020
System-Generated GrantAug 18, 2008
License IssuedAug 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 Sep 12, 2026

Is KJ4FZI Available? FCC Vanity Status & Watchlist