Home/Search/KO4JSW

KO4JSW

Available2x3District 4

No competing applications on record.

License HolderSmith, Matthew

License ClassTechnician

Min. Class RequiredTechnician

LocationFranklin, TN

Grant DateNov 24, 2020

Expiration DateNov 24, 2030

Cancellation DateDec 12, 2020

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KO4JSW

Available2x3District 4

No competing applications on record.

License HolderSmith, Matthew

License ClassTechnician

Min. Class RequiredTechnician

LocationFranklin, TN

Grant DateNov 24, 2020

Expiration DateNov 24, 2030

Cancellation DateDec 12, 2020

Available for ApplicationsDec 13, 2022

KO4JSW is a 2x3 format amateur radio callsign. It is currently registered to Smith, Matthew in Franklin, 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: 43 units(Heavy (slower to send))

Voice Phonetics

Kilo Oscar Four Juliet Sierra Whiskey

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 CanceledDec 12, 2020
System-Generated GrantNov 24, 2020
License IssuedNov 24, 2020

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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← KO4JSV KO4JSX →

FCC data as of Sep 3, 2026

Is KO4JSW Available? FCC Vanity Status & Watchlist