N7MMM
Active1x3District 7
Competitive callsign — 7 applications filed with the FCC.
License HolderSTAMBAUGH, CHRISTIAN J
License ClassTechnician
Min. Class RequiredGeneral
LocationCOLUMBUS, OH
Grant DateMar 23, 2023
Expiration DateMay 14, 2033
N7MMM is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by STAMBAUGH, CHRISTIAN J in COLUMBUS, OH. This callsign has attracted significant interest in the amateur radio community, with 7 vanity applications filed with the FCC. The most recent was submitted by Manuel, Jason on May 26, 2026. N7MMM has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. --... -- -- --
CW Weight: 31 units(Moderate)
Voice Phonetics
November Seven Mike Mike Mike
Readability: 8.5/10(High readability)
License History
- License RenewedMar 23, 2023
- License IssuedMay 14, 2013
- Vanity Callsign GrantedMay 14, 2013
- License ExpiredApr 6, 2011
- Administrative Update AppliedApr 28, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.