N1JCM
Active1x3District 1
Competitive callsign — 2 applications filed with the FCC.
License HolderMarden, Jeff C
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationWalpole, MA
Grant DateMay 9, 2026
Expiration DateJul 30, 2036
N1JCM is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Marden, Jeff C in Walpole, MA. 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 Marden, Jeff C on Jul 12, 2016. N1JCM has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. .---- .--- -.-. --
CW Weight: 41 units(Heavy (slower to send))
Voice Phonetics
November One Juliet Charlie Mike
Readability: 7.5/10(High readability)
License History
- License RenewedMay 9, 2026
- Vanity Callsign GrantedJul 30, 2016
- License IssuedJul 30, 2016
- License ExpiredMay 22, 2013
- License RenewedApr 25, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.