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W4TDD

Active1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderJOHNSON, DENNIS C

License ClassGeneral

Min. Class RequiredGeneral

LocationColdiron, KY

Grant DateSep 13, 2018

Expiration DateDec 5, 2028

W4TDD is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by JOHNSON, DENNIS C in Coldiron, KY. 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 Johnson, Dennis C on Nov 17, 2008. W4TDD has 8 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 27 units(Light (fast to send))

Voice Phonetics

Whiskey Four Tango Delta Delta

Readability: 8/10(High readability)

License History

Authorization PrintedDec 9, 2020
Reference Copy Duplicate RequestedDec 8, 2020
License RenewedSep 13, 2018
Administrative Update AppliedSep 12, 2018
License ModifiedJan 12, 2009
Vanity Callsign GrantedDec 5, 2008
License IssuedDec 5, 2008
License ExpiredAug 26, 2008

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Johnson, Dennis CFiled Nov 17, 2008
Not awardedFCC ↗

Search external databases

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← W4TDC W4TDE →

FCC data as of Sep 4, 2026

W4TDD FCC Vanity Status: 1 Competing Application & History