KM4RDK
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderMills, Keith A
License ClassGeneral
Min. Class RequiredTechnician
LocationGreenville, NC
Grant DateDec 16, 2025
Expiration DateFeb 16, 2036
KM4RDK is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Mills, Keith A in Greenville, NC. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Johnson, Ronald C on Sep 19, 2014. KM4RDK has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -- ....- .-. -.. -.-
CW Weight: 37 units(Moderate)
Voice Phonetics
Kilo Mike Four Romeo Delta Kilo
Readability: 7.5/10(High readability)
License History
- License RenewedDec 16, 2025
- Administrative Update AppliedFeb 19, 2025
- License ModifiedApr 21, 2016
- License IssuedFeb 17, 2016
- System-Generated GrantFeb 17, 2016
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Johnson, Ronald CFiled Sep 19, 2014Not awardedFCC ↗