NM4H
Active2x1District 4
Competitive callsign — 9 applications filed with the FCC.
License HolderWilliams, John
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationThorn Hill, TN
Grant DateDec 31, 2022
Expiration DateDec 31, 2032
NM4H is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Williams, John in Thorn Hill, TN. This callsign has attracted significant interest in the amateur radio community, with 9 vanity applications filed with the FCC. The most recent was submitted by Eastman, Landon S on Dec 16, 2022. NM4H has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. -- ....- ....
CW Weight: 21 units(Light (fast to send))
Voice Phonetics
November Mike Four Hotel
Readability: 8.5/10(High readability)
License History
- Administrative Update AppliedSep 17, 2025
- License IssuedDec 31, 2022
- Vanity Callsign GrantedDec 31, 2022
- Internal Correction AppliedApr 30, 2021
- Internal Correction AppliedApr 30, 2021
- License RenewedFeb 7, 2019
- Administrative Update AppliedJan 23, 2014
- License RenewedFeb 21, 2009
Vanity Application Activity
Competing applications filed with the FCC for this callsign.