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KD3CDX

Active2x3District 3

Competitive callsign — 1 application filed with the FCC.

License HolderBolduc, Christopher

License ClassTechnician

Min. Class RequiredTechnician

LocationPhiladelphia, PA

Grant DateSep 9, 2025

Expiration DateSep 9, 2035

KD3CDX is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Bolduc, Christopher in Philadelphia, PA. 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 Bolduc, Christopher on Aug 20, 2025. KD3CDX has 2 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 42 units(Heavy (slower to send))

Voice Phonetics

Kilo Delta Three Charlie Delta X-ray

Readability: 7.5/10(High readability)

License History

License IssuedSep 9, 2025
Vanity Callsign GrantedSep 9, 2025

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Bolduc, ChristopherFiled Aug 20, 2025
Not awardedFCC ↗

Search external databases

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← KD3CDW KD3CDY →

FCC data as of Sep 3, 2026

KD3CDX FCC Vanity Status: 1 Competing Application & History