W4DDR
Active1x3District 4
Competitive callsign — 4 applications filed with the FCC.
License HolderRATLEDGE, DAVID D
License ClassGeneral
Min. Class RequiredGeneral
LocationKnoxville, TN
Grant DateJan 15, 2026
Expiration DateMar 14, 2036
W4DDR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by RATLEDGE, DAVID D in Knoxville, TN. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by RATLEDGE, DAVID D on Feb 22, 2006. W4DDR has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- -.. -.. .-.
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
Whiskey Four Delta Delta Romeo
Readability: 7.5/10(High readability)
License History
- License RenewedJan 15, 2026
- License RenewedFeb 17, 2016
- Administrative Update AppliedOct 12, 2011
- Administrative Update AppliedJun 2, 2011
- License IssuedMar 14, 2006
- Vanity Callsign GrantedMar 14, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.