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K1DCA

Active1x3District 1

Competitive callsign — 3 applications filed with the FCC.

License HolderArthur, Donald C

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationBrewster, MA

Grant DateDec 12, 2025

Expiration DateJan 10, 2036

K1DCA is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Arthur, Donald C in Brewster, MA. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Arthur, Donald C on Nov 18, 2005. K1DCA has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 37 units(Moderate)

Voice Phonetics

Kilo One Delta Charlie Alpha

Readability: 8/10(High readability)

License History

License RenewedDec 12, 2025
License RenewedOct 31, 2015
Administrative Update AppliedJun 8, 2010
License IssuedJan 10, 2006
Vanity Callsign GrantedJan 10, 2006

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Arthur, Donald CFiled Nov 18, 2005
Not awardedFCC ↗
Atkinson, Daniel CFiled May 3, 2001
Not awardedFCC ↗
MASSIE, HOWARD AFiled May 3, 2001
Not awardedFCC ↗

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FCC data as of Sep 4, 2026

K1DCA FCC Vanity Status: 3 Competing Applications & History