K4MP
Active1x2District 4
Competitive callsign — 19 applications filed with the FCC.
License HolderMitchell, William G
License ClassTechnician
Min. Class RequiredAmateur Extra
LocationGreen Cove Springs, FL
Grant DateDec 15, 2018
Expiration DateFeb 13, 2029
K4MP is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by Mitchell, William G in Green Cove Springs, FL. This callsign has attracted significant interest in the amateur radio community, with 19 vanity applications filed with the FCC. The most recent was submitted by Sherrill, Jim on Aug 24, 2026. K4MP has 9 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -- .--.
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
Kilo Four Mike Papa
Readability: 9/10(Excellent readability)
License History
- License RenewedDec 15, 2018
- Administrative Update AppliedDec 16, 2015
- Administrative Update AppliedOct 6, 2009
- License IssuedFeb 13, 2009
- Vanity Callsign GrantedFeb 13, 2009
- Internal Correction AppliedOct 1, 2007
- Internal Correction AppliedOct 1, 2007
- License RenewedFeb 4, 2005
- Tax ID (TIN) AddedFeb 4, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.