N4JMH
Active1x3District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderCarl, Clifford T
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationArlington, TX
Grant DateMay 2, 2023
Expiration DateJun 18, 2033
N4JMH is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Carl, Clifford T in Arlington, TX. 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 HORTON, JASON M on Sep 29, 2016. N4JMH has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ....- .--- -- ....
CW Weight: 31 units(Moderate)
Voice Phonetics
November Four Juliet Mike Hotel
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedMar 3, 2026
- License RenewedMay 2, 2023
- License ModifiedFeb 8, 2017
- Vanity Callsign GrantedJun 18, 2013
- License IssuedJun 18, 2013
- License ExpiredJan 31, 2012
- License RenewedNov 9, 1999
Vanity Application Activity
Competing applications filed with the FCC for this callsign.