WB4MAD
Active2x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderDerrico, Mark
License ClassTechnician
Min. Class RequiredTechnician
LocationFARMINGTN HLS, MI
Grant DateApr 2, 2021
Expiration DateApr 2, 2031
WB4MAD is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Derrico, Mark in FARMINGTN HLS, MI. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Derrico, Mark on Mar 15, 2021. WB4MAD has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- -... ....- -- .- -..
CW Weight: 35 units(Moderate)
Voice Phonetics
Whiskey Bravo Four Mike Alpha Delta
Readability: 8/10(High readability)
License History
- License IssuedApr 2, 2021
- Vanity Callsign GrantedApr 2, 2021
- License ExpiredApr 15, 2014
- License IssuedApr 12, 2002
- Vanity Callsign GrantedApr 12, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.