N6JSM
Active1x3District 6
Competitive callsign — 3 applications filed with the FCC.
License HolderMCMARTIN, JOHN S
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationLONG BEACH, CA
Grant DateFeb 19, 2026
Expiration DateMar 15, 2036
N6JSM is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by MCMARTIN, JOHN S in LONG BEACH, CA. 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 McMartin, John S on Feb 25, 2016. N6JSM has 10 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. -.... .--- ... --
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
November Six Juliet Sierra Mike
Readability: 7/10(Good readability)
License History
- Administrative Update AppliedFeb 19, 2026
- License RenewedFeb 19, 2026
- Administrative Update AppliedMay 19, 2018
- Vanity Callsign GrantedMar 15, 2016
- License IssuedMar 15, 2016
- License ExpiredFeb 25, 2016
- Administrative Update AppliedOct 20, 2009
- Administrative Update AppliedAug 30, 2006
- License IssuedFeb 24, 2004
- Vanity Callsign GrantedFeb 24, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.