NP4JM
Active2x2District 4
Competitive callsign — 5 applications filed with the FCC.
License HolderRobinson, Leonard G
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationCardington, OH
Grant DateFeb 7, 2017
Expiration DateFeb 7, 2027
NP4JM is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Robinson, Leonard G in Cardington, OH. This callsign has attracted significant interest in the amateur radio community, with 5 vanity applications filed with the FCC. The most recent was submitted by PABON, JESUS on Apr 26, 2018. NP4JM has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. .--. ....- .--- --
CW Weight: 35 units(Moderate)
Voice Phonetics
November Papa Four Juliet Mike
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedApr 16, 2026
- Administrative Update AppliedApr 16, 2026
- License ModifiedDec 14, 2021
- License IssuedFeb 7, 2017
- Vanity Callsign GrantedFeb 7, 2017
Vanity Application Activity
Competing applications filed with the FCC for this callsign.