K4DRT
Active1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderAthanas, Christian M
License ClassTechnician
Min. Class RequiredGeneral
LocationDenver, CO
Grant DateMay 29, 2026
Expiration DateMay 29, 2036
K4DRT is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Athanas, Christian M in Denver, CO. 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 Athanas, Christian M on May 11, 2026. K4DRT has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -.. .-. -
CW Weight: 27 units(Light (fast to send))
Voice Phonetics
Kilo Four Delta Romeo Tango
Readability: 7.5/10(High readability)
License History
- Vanity Callsign GrantedMay 29, 2026
- License IssuedMay 29, 2026
- License ExpiredMar 6, 2026
- License RenewedMay 29, 2014
- License ModifiedNov 21, 2003
- Tax ID (TIN) AddedAug 12, 2003
- License RenewedAug 12, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.