K4CM
Active1x2District 4
Competitive callsign — 86 applications filed with the FCC.
License HolderMcKnelly, Darryl W
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationSeneca, SC
Grant DateApr 14, 2017
Expiration DateApr 14, 2027
K4CM is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by McKnelly, Darryl W in Seneca, SC. This callsign has attracted significant interest in the amateur radio community, with 86 vanity applications filed with the FCC. The most recent was submitted by Castaneda Sr., Carlos E on Sep 15, 2025. K4CM has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -.-. --
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
Kilo Four Charlie Mike
Readability: 9/10(Excellent readability)
License History
- Administrative Update AppliedAug 2, 2024
- Vanity Callsign GrantedApr 14, 2017
- License IssuedApr 14, 2017
- Internal Correction AppliedFeb 23, 2017
- Internal Correction AppliedFeb 23, 2017
- License RenewedAug 8, 2006
- Tax ID (TIN) AddedAug 7, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.