Home/Search/KJ4ZRF

KJ4ZRF

Available2x3District 4

No competing applications on record.

License HolderCooper, Richard L

License ClassTechnician

Min. Class RequiredTechnician

LocationPalmetto, FL

Grant DateDec 21, 2010

Expiration DateDec 21, 2020

Cancellation DateDec 22, 2022

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KJ4ZRF

Available2x3District 4

No competing applications on record.

License HolderCooper, Richard L

License ClassTechnician

Min. Class RequiredTechnician

LocationPalmetto, FL

Grant DateDec 21, 2010

Expiration DateDec 21, 2020

Cancellation DateDec 22, 2022

Available for ApplicationsDec 22, 2022

KJ4ZRF is a 2x3 format amateur radio callsign. It is currently registered to Cooper, Richard L in Palmetto, 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: 43 units(Heavy (slower to send))

Voice Phonetics

Kilo Juliet Four Zulu Romeo Foxtrot

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 ExpiredDec 22, 2022
System-Generated GrantDec 21, 2010
License IssuedDec 21, 2010

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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← KJ4ZRE KJ4ZRG →

FCC data as of Sep 11, 2026

Is KJ4ZRF Available? FCC Vanity Status & Watchlist