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KC1SDX

Active2x3District 1

Competitive callsign — 1 application filed with the FCC.

License HolderSmith, Shawn C

License ClassGeneral

Min. Class RequiredTechnician

LocationNorth Berwick, ME

Grant DateJun 10, 2022

Expiration DateJun 10, 2032

KC1SDX is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Smith, Shawn C in North Berwick, ME. 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 Smith, Shawn C on May 23, 2022. KC1SDX has 2 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 44 units(Heavy (slower to send))

Voice Phonetics

Kilo Charlie One Sierra Delta X-ray

Readability: 7/10(Good readability)

License History

License IssuedJun 10, 2022
Vanity Callsign GrantedJun 10, 2022

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Smith, Shawn CFiled May 23, 2022
Not awardedFCC ↗

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← KC1SDW KC1SDY →

FCC data as of Sep 3, 2026

KC1SDX FCC Vanity Status: 1 Competing Application & History