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KJ4UID

Available2x3District 4

No competing applications on record.

License HolderMartin, Michael L

License ClassTechnician

Min. Class RequiredTechnician

LocationPortsmouth, VA

Grant DateApr 19, 2010

Expiration DateApr 19, 2020

Cancellation DateApr 20, 2022

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KJ4UID

Available2x3District 4

No competing applications on record.

License HolderMartin, Michael L

License ClassTechnician

Min. Class RequiredTechnician

LocationPortsmouth, VA

Grant DateApr 19, 2010

Expiration DateApr 19, 2020

Cancellation DateApr 20, 2022

Available for ApplicationsApr 20, 2022

KJ4UID is a 2x3 format amateur radio callsign. It is currently registered to Martin, Michael L in Portsmouth, 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: 36 units(Moderate)

Voice Phonetics

Kilo Juliet Four Uniform India Delta

Readability: 6/10(Good readability)

This callsign is available now

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

License History

License ExpiredApr 20, 2022
System-Generated GrantApr 19, 2010
License IssuedApr 19, 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.

Search external databases

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← KJ4UIC KJ4UIE →

FCC data as of Jul 28, 2026

Is KJ4UID Available? FCC Vanity Status & Watchlist