NT4MM
Active2x2District 4
Competitive callsign — 5 applications filed with the FCC.
License HolderDAVIS, JACOB R
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationDOUGLASVILLE, GA
Grant DateDec 16, 2025
Expiration DateJan 22, 2036
NT4MM is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by DAVIS, JACOB R in DOUGLASVILLE, GA. This callsign has attracted significant interest in the amateur radio community, with 5 vanity applications filed with the FCC. The most recent was submitted by DAVIS, JACOB R on Jan 4, 2016. NT4MM has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. - ....- -- --
CW Weight: 26 units(Light (fast to send))
Voice Phonetics
November Tango Four Mike Mike
Readability: 8.5/10(High readability)
License History
- License RenewedDec 16, 2025
- Administrative Update AppliedJun 4, 2019
- License IssuedJan 22, 2016
- Vanity Callsign GrantedJan 22, 2016
Vanity Application Activity
Competing applications filed with the FCC for this callsign.