KI4ZDD
Cancelled2x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderDUNN, MICHAEL C
License ClassGeneral
Min. Class RequiredTechnician
LocationOLD HICKORY, TN
Grant DateAug 19, 2017
Cancellation DateSep 13, 2024
Available for ApplicationsSep 14, 2026
KI4ZDD is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by DUNN, MICHAEL C in OLD HICKORY, TN. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Dunn, Michael C on Aug 1, 2017. KI4ZDD has 13 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .. ....- --.. -.. -..
CW Weight: 34 units(Moderate)
Voice Phonetics
Kilo India Four Zulu Delta Delta
Readability: 7/10(Good readability)
Available Sep 14, 2026 (46 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledSep 13, 2024
- Administrative Update AppliedNov 26, 2020
- License ModifiedMay 11, 2020
- Vanity Callsign GrantedAug 19, 2017
- License IssuedAug 19, 2017
- License CanceledFeb 7, 2017
- Administrative Update AppliedDec 14, 2016
- Administrative Update AppliedSep 30, 2014
- Vanity Callsign GrantedMay 14, 2013
- License IssuedMay 14, 2013
- License CanceledSep 3, 2008
- System-Generated Grant
Vanity Application Activity
Competing applications filed with the FCC for this callsign.