N4MMJ
Available1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderHensley, Roland
License ClassTechnician
Min. Class RequiredGeneral
LocationCalera, AL
Grant DateApr 26, 2014
Expiration DateMay 14, 2024
Cancellation DateMay 15, 2026
Available for ApplicationsMay 15, 2026
N4MMJ is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Hensley, Roland in Calera, AL. 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 MIKUTAITIS, MICHAEL J on Jun 22, 2015. N4MMJ has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ....- -- -- .---
CW Weight: 33 units(Moderate)
Voice Phonetics
November Four Mike Mike Juliet
Readability: 8/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredMay 15, 2026
- License RenewedApr 26, 2014
- License IssuedMay 14, 2004
- Vanity Callsign GrantedMay 14, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.