N4JDM
Active1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderMalmberg, John D
License ClassTechnician
Min. Class RequiredGeneral
LocationRincon, GA
Grant DateNov 26, 2022
Expiration DateNov 26, 2032
N4JDM is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Malmberg, John D in Rincon, GA. 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 Malmberg, John D on Nov 7, 2022. N4JDM has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ....- .--- -.. --
CW Weight: 32 units(Moderate)
Voice Phonetics
November Four Juliet Delta Mike
Readability: 7.5/10(High readability)
License History
- Vanity Callsign GrantedNov 26, 2022
- License IssuedNov 26, 2022
- License ExpiredJul 12, 2022
- Administrative Update AppliedAug 2, 2013
- License RenewedApr 13, 2010
- Administrative Update AppliedMay 29, 2004
- License RenewedApr 13, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.