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KJ4USR

Available2x3District 4

No competing applications on record.

License HolderNELSON, ROBERT W

License ClassTechnician

Min. Class RequiredTechnician

LocationPARKLAND, FL

Grant DateMay 5, 2010

Expiration DateMay 5, 2020

Cancellation DateMay 6, 2022

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KJ4USR

Available2x3District 4

No competing applications on record.

License HolderNELSON, ROBERT W

License ClassTechnician

Min. Class RequiredTechnician

LocationPARKLAND, FL

Grant DateMay 5, 2010

Expiration DateMay 5, 2020

Cancellation DateMay 6, 2022

Available for ApplicationsMay 6, 2022

KJ4USR is a 2x3 format amateur radio callsign. It is currently registered to NELSON, ROBERT W in PARKLAND, 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: 37 units(Moderate)

Voice Phonetics

Kilo Juliet Four Uniform Sierra Romeo

Readability: 5.5/10(Moderate readability)

This callsign is available now

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

License History

License ExpiredMay 6, 2022
System-Generated GrantMay 5, 2010
License IssuedMay 5, 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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FCC data as of Jul 28, 2026

Is KJ4USR Available? FCC Vanity Status & Watchlist