K5DDR
Active1x3District 5
Competitive callsign — 5 applications filed with the FCC.
License HolderDonahue, Daniel R
License ClassTechnician
Min. Class RequiredGeneral
LocationAltus, OK
Grant DateJan 6, 2026
Expiration DateJan 6, 2036
K5DDR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Donahue, Daniel R in Altus, OK. This callsign has attracted significant interest in the amateur radio community, with 5 vanity applications filed with the FCC. The most recent was submitted by Donahue, Daniel R on Dec 18, 2025. K5DDR has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ..... -.. -.. .-.
CW Weight: 27 units(Light (fast to send))
Voice Phonetics
Kilo Five Delta Delta Romeo
Readability: 7.5/10(High readability)
License History
- License IssuedJan 6, 2026
- Vanity Callsign GrantedJan 6, 2026
- License ExpiredJun 16, 2022
- License IssuedJun 15, 2010
- Vanity Callsign GrantedJun 15, 2010
Vanity Application Activity
Competing applications filed with the FCC for this callsign.