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KC7USD

Available2x3District 7

Competitive callsign — 1 application filed with the FCC.

License HolderDE MELLO JR, ARTHUR

License ClassTechnician

Min. Class RequiredTechnician

LocationSOUTH DARTMOUTH, MA

Grant DateFeb 24, 1997

Expiration DateFeb 24, 2007

Cancellation DateFeb 25, 2009

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KC7USD

Available2x3District 7

Competitive callsign — 1 application filed with the FCC.

License HolderDE MELLO JR, ARTHUR

License ClassTechnician

Min. Class RequiredTechnician

LocationSOUTH DARTMOUTH, MA

Grant DateFeb 24, 1997

Expiration DateFeb 24, 2007

Cancellation DateFeb 25, 2009

Available for ApplicationsFeb 25, 2009

KC7USD is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by DE MELLO JR, ARTHUR in SOUTH DARTMOUTH, MA. 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 Gilbert, Dale A on Mar 31, 2025. KC7USD has 1 recorded FCC license history event.

CW & Voice Analysis

Morse Code

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

CW Weight: 37 units(Moderate)

Voice Phonetics

Kilo Charlie Seven Uniform Sierra Delta

Readability: 6/10(Good readability)

This callsign is available now

Requires Technician license or higher to apply for this callsign format (2x3).

License History

License ExpiredFeb 25, 2009

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Gilbert, Dale AFiled Mar 31, 2025
Not awardedFCC ↗

Search external databases

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FCC data as of Sep 4, 2026

KC7USD FCC Vanity Status: 1 Competing Application & History