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KJ4KDX

Available2x3District 4

No competing applications on record.

License HolderSOL, ISIDORE E

License ClassGeneral

Min. Class RequiredTechnician

LocationDELRAY BEACH, FL

Grant DateMar 9, 2009

Expiration DateMar 9, 2019

Cancellation DateMar 10, 2021

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KJ4KDX

Available2x3District 4

No competing applications on record.

License HolderSOL, ISIDORE E

License ClassGeneral

Min. Class RequiredTechnician

LocationDELRAY BEACH, FL

Grant DateMar 9, 2009

Expiration DateMar 9, 2019

Cancellation DateMar 10, 2021

Available for ApplicationsMar 10, 2021

KJ4KDX is a 2x3 format amateur radio callsign. It is currently registered to SOL, ISIDORE E in DELRAY BEACH, 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: 44 units(Heavy (slower to send))

Voice Phonetics

Kilo Juliet Four Kilo Delta X-ray

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 ExpiredMar 10, 2021
License ModifiedNov 9, 2010
System-Generated GrantMar 9, 2009
License IssuedMar 9, 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 KJ4KDX Available? FCC Vanity Status & Watchlist