N4SMX
Available1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderHenderson Jr, John H
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationRockledge, FL
Grant DateAug 13, 2002
Expiration DateOct 27, 2012
Cancellation DateMay 12, 2006
Available for ApplicationsMay 13, 2008
N4SMX is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Henderson Jr, John H in Rockledge, FL. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by HOUGH, MICHAEL on Feb 22, 2024. N4SMX has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ....- ... -- -..-
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
November Four Sierra Mike X-ray
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License CanceledMay 12, 2006
- Administrative Update AppliedMay 9, 2006
- License ModifiedMay 9, 2006
- Administrative Update AppliedApr 5, 2006
- License RenewedAug 13, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- HOUGH, MICHAELFiled Feb 22, 2024Not awardedFCC ↗