K4MDF
Active1x3District 4
Competitive callsign — 4 applications filed with the FCC.
License HolderDISMUKES, ROBERT K
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationSan Jose, CA
Grant DateJul 26, 2018
Expiration DateOct 21, 2028
K4MDF is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by DISMUKES, ROBERT K in San Jose, CA. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Fleming, Martin D on Aug 5, 2010. K4MDF has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -- -.. ..-.
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo Four Mike Delta Foxtrot
Readability: 8.5/10(High readability)
License History
- License RenewedJul 26, 2018
- Administrative Update AppliedNov 23, 2016
- License RenewedAug 8, 2008
- FRN Association Email SentAug 8, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.