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KJ4ZRH

Available2x3District 4

No competing applications on record.

License HolderMartin, Kenneth J

License ClassGeneral

Min. Class RequiredTechnician

LocationMaitland, FL

Grant DateDec 22, 2010

Expiration DateDec 22, 2020

Cancellation DateDec 23, 2022

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KJ4ZRH

Available2x3District 4

No competing applications on record.

License HolderMartin, Kenneth J

License ClassGeneral

Min. Class RequiredTechnician

LocationMaitland, FL

Grant DateDec 22, 2010

Expiration DateDec 22, 2020

Cancellation DateDec 23, 2022

Available for ApplicationsDec 23, 2022

KJ4ZRH is a 2x3 format amateur radio callsign. It is currently registered to Martin, Kenneth J in Maitland, 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: 41 units(Heavy (slower to send))

Voice Phonetics

Kilo Juliet Four Zulu Romeo Hotel

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 23, 2022
License ModifiedOct 12, 2011
System-Generated GrantDec 22, 2010
License IssuedDec 22, 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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← KJ4ZRG KJ4ZRI →

FCC data as of Jul 25, 2026 — may be delayed

Is KJ4ZRH Available? FCC Vanity Status & Watchlist