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KJ4DDB

Available2x3District 4

No competing applications on record.

License HolderLEWIS, ROBERT M

License ClassGeneral

Min. Class RequiredTechnician

LocationJefferson City, TN

Grant DateApr 8, 2008

Expiration DateApr 8, 2018

Cancellation DateMay 2, 2008

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KJ4DDB

Available2x3District 4

No competing applications on record.

License HolderLEWIS, ROBERT M

License ClassGeneral

Min. Class RequiredTechnician

LocationJefferson City, TN

Grant DateApr 8, 2008

Expiration DateApr 8, 2018

Cancellation DateMay 2, 2008

Available for ApplicationsMay 3, 2010

KJ4DDB is a 2x3 format amateur radio callsign. It is currently registered to LEWIS, ROBERT M in Jefferson City, TN. 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: 40 units(Moderate)

Voice Phonetics

Kilo Juliet Four Delta Delta Bravo

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 CanceledMay 2, 2008
System-Generated GrantApr 8, 2008
License IssuedApr 8, 2008

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 KJ4DDB Available? FCC Vanity Status & Watchlist