AJ4DK
Active2x2District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderKing, Donald L
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationBurlington, KY
Grant DateAug 9, 2017
Expiration DateOct 12, 2027
AJ4DK is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by King, Donald L in Burlington, KY. 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 King, Donald L on Sep 24, 2007. AJ4DK has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- .--- ....- -.. -.-
CW Weight: 33 units(Moderate)
Voice Phonetics
Alpha Juliet Four Delta Kilo
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedJul 20, 2021
- License RenewedAug 9, 2017
- License IssuedOct 12, 2007
- Vanity Callsign GrantedOct 12, 2007
Vanity Application Activity
Competing applications filed with the FCC for this callsign.