N0MJH
Available1x3District 0
Competitive callsign — 4 applications filed with the FCC.
License HolderHelms, Michael J
License ClassTechnician
Min. Class RequiredGeneral
LocationBaton Rouge, LA
Grant DateMar 3, 2017
Expiration DateMar 3, 2027
Cancellation DateMar 5, 2019
Available for ApplicationsMar 6, 2021
N0MJH is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Helms, Michael J in Baton Rouge, LA. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Henderson, Martin J on May 12, 2026. N0MJH has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ----- -- .--- ....
CW Weight: 39 units(Moderate)
Voice Phonetics
November Zero Mike Juliet Hotel
Readability: 7/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License CanceledMar 5, 2019
- Administrative Update AppliedNov 17, 2017
- Administrative Update AppliedApr 7, 2017
- License IssuedMar 3, 2017
- Vanity Callsign GrantedMar 3, 2017
- License ExpiredAug 15, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.