K4MAD
Active1x3District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderMC DONALD, JOHN R
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationFRUITLAND PARK, FL
Grant DateOct 12, 2017
Expiration DateJan 8, 2028
K4MAD is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by MC DONALD, JOHN R in FRUITLAND PARK, FL. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by HEMMINGS, GREGORY C on Feb 28, 2023. K4MAD has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -- .- -..
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
Kilo Four Mike Alpha Delta
Readability: 8.5/10(High readability)
License History
- License RenewedOct 12, 2017
- License RenewedNov 16, 2007
- Administrative Update AppliedAug 3, 2002
- License ModifiedDec 10, 2001
- License ModifiedMay 31, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.