K3SDM
Active1x3District 3
Competitive callsign — 3 applications filed with the FCC.
License HolderMAJORS, SCOTT D
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationLOUISVILLE, KY
Grant DateJan 29, 2021
Expiration DateJan 29, 2031
K3SDM is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by MAJORS, SCOTT D in LOUISVILLE, KY. 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 Morin, Seth D on Aug 26, 2026. K3SDM has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ...-- ... -.. --
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Kilo Three Sierra Delta Mike
Readability: 8/10(High readability)
License History
- License IssuedJan 29, 2021
- Vanity Callsign GrantedJan 29, 2021
Vanity Application Activity
Competing applications filed with the FCC for this callsign.