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K9JSB

Active1x3District 9

Competitive callsign — 2 applications filed with the FCC.

License HolderBREEDEN II, JOHN S

License ClassTechnician

Min. Class RequiredGeneral

LocationMCCORMICK, SC

Grant DateApr 3, 2025

Expiration DateApr 23, 2034

K9JSB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by BREEDEN II, JOHN S in MCCORMICK, SC. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Blair, Jeffrey S on May 26, 2026. K9JSB has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

-.- ----. .--- ... -...

CW Weight: 39 units(Moderate)

Voice Phonetics

Kilo Nine Juliet Sierra Bravo

Readability: 7/10(Good readability)

License History

License RenewedApr 3, 2025
Administrative Update AppliedApr 3, 2025
License RenewedMay 1, 2014
License IssuedApr 23, 2004
Vanity Callsign GrantedApr 23, 2004

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Blair, Jeffrey SFiled May 26, 2026
DismissedFCC ↗
Breeden II, John SFiled Apr 5, 2004
Not awardedFCC ↗

Search external databases

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FCC data as of Jul 31, 2026

K9JSB FCC Vanity Status: 2 Competing Applications & History