K4MWK
Active1x3District 4
Competitive callsign — 7 applications filed with the FCC.
License HolderMATHISON, ROBERT K
License ClassGeneral
Min. Class RequiredGeneral
LocationCARMICHAEL, CA
Grant DateFeb 17, 2018
Expiration DateFeb 17, 2028
K4MWK is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by MATHISON, ROBERT K in CARMICHAEL, CA. This callsign has attracted significant interest in the amateur radio community, with 7 vanity applications filed with the FCC. The most recent was submitted by Keltner, Michael W on Jan 30, 2018. K4MWK has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -- .-- -.-
CW Weight: 34 units(Moderate)
Voice Phonetics
Kilo Four Mike Whiskey Kilo
Readability: 8.5/10(High readability)
License History
- Administrative Update AppliedMar 21, 2019
- License ModifiedOct 30, 2018
- License IssuedFeb 17, 2018
- Vanity Callsign GrantedFeb 17, 2018
Vanity Application Activity
Competing applications filed with the FCC for this callsign.