K7DDX
Available1x3District 7
Competitive callsign — 4 applications filed with the FCC.
License HolderAlexander, Diana C
License ClassTechnician
Min. Class RequiredGeneral
LocationPhoenix, AZ
Grant DateFeb 8, 2013
Expiration DateJan 17, 2023
Cancellation DateJan 18, 2025
Available for ApplicationsJan 18, 2025
K7DDX is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Alexander, Diana C in Phoenix, AZ. 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 Wilson, Derek D on Jan 12, 2026. K7DDX has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --... -.. -.. -..-
CW Weight: 34 units(Moderate)
Voice Phonetics
Kilo Seven Delta Delta X-ray
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredJan 18, 2025
- License RenewedFeb 8, 2013
- License IssuedJan 17, 2003
- Vanity Callsign GrantedJan 17, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.