NC4AZ
Active2x2District 4
Competitive callsign — 1 application filed with the FCC.
License HolderKEEFER, KEVEN D
License ClassTechnician
Min. Class RequiredGeneral
LocationLIBBY, MT
Grant DateNov 27, 2025
Expiration DateDec 15, 2035
NC4AZ is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by KEEFER, KEVEN D in LIBBY, MT. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by KINNEY, BARRY L on Nov 25, 2015. NC4AZ has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. -.-. ....- .- --..
CW Weight: 31 units(Moderate)
Voice Phonetics
November Charlie Four Alpha Zulu
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedDec 1, 2025
- License RenewedNov 27, 2025
- License IssuedDec 15, 2015
- Vanity Callsign GrantedDec 15, 2015
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- KINNEY, BARRY LFiled Nov 25, 2015Not awardedFCC ↗