K4DDQ
Available1x3District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderStewart Jr, William D
License ClassGeneral
Min. Class RequiredGeneral
LocationMemphis, TN
Grant DateAug 5, 2004
Expiration DateOct 31, 2014
Cancellation DateNov 1, 2016
Available for ApplicationsNov 1, 2016
K4DDQ is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Stewart Jr, William D in Memphis, TN. 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 Lucius III, Joseph V on Aug 3, 2026. K4DDQ has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -.. -.. --.-
CW Weight: 34 units(Moderate)
Voice Phonetics
Kilo Four Delta Delta Quebec
Readability: 8/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredNov 1, 2016
- Tax ID (TIN) AddedAug 5, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.