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KD4SMA

Active2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderJOHNSON, CHARLEY R

License ClassTechnician

Min. Class RequiredTechnician

LocationJESUP, GA

Grant DateApr 23, 2025

Expiration DateApr 23, 2035

KD4SMA is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by JOHNSON, CHARLEY R in JESUP, GA. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by ANDERSON, SARAH M on Oct 22, 2014. KD4SMA has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 32 units(Moderate)

Voice Phonetics

Kilo Delta Four Sierra Mike Alpha

Readability: 7.5/10(High readability)

License History

License RenewedApr 23, 2025
Administrative Update AppliedJul 24, 2019
License IssuedNov 11, 2014
Vanity Callsign GrantedNov 11, 2014
License ExpiredJan 4, 2006

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

ANDERSON, SARAH MFiled Oct 22, 2014
Not awardedFCC ↗

Search external databases

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FCC data as of Sep 3, 2026

KD4SMA FCC Vanity Status: 1 Competing Application & History