W4DMD
Active1x3District 4
Competitive callsign — 7 applications filed with the FCC.
License HolderMC DONALD, DANIEL L
License ClassTechnician
Min. Class RequiredGeneral
LocationMadison, WI
Grant DateApr 14, 2026
Expiration DateApr 14, 2036
W4DMD is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by MC DONALD, DANIEL L in Madison, WI. 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 MC DONALD, DANIEL L on Nov 17, 2015. W4DMD has 12 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- -.. -- -..
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Whiskey Four Delta Mike Delta
Readability: 8.5/10(High readability)
License History
- Administrative Update AppliedMay 27, 2026
- License RenewedApr 14, 2026
- Administrative Update AppliedSep 25, 2024
- Administrative Update AppliedApr 14, 2023
- Administrative Update AppliedJan 14, 2022
- Administrative Update AppliedJan 14, 2022
- Administrative Update AppliedNov 17, 2020
- Administrative Update AppliedNov 17, 2020
- Vanity Callsign GrantedDec 5, 2015
- License IssuedDec 5, 2015
- License ExpiredOct 25, 2012
Vanity Application Activity
Competing applications filed with the FCC for this callsign.