NC4MO
Available2x2District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderHalsted, Kenneth W
License ClassGeneral
Min. Class RequiredGeneral
LocationConway, AR
Grant DateFeb 28, 2014
Expiration DateApr 28, 2024
Cancellation DateMay 7, 2026
Available for ApplicationsApr 29, 2026
NC4MO is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Halsted, Kenneth W in Conway, AR. 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 MOORE, RONALD L on Jun 29, 2026. NC4MO has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. -.-. ....- -- ---
CW Weight: 34 units(Moderate)
Voice Phonetics
November Charlie Four Mike Oscar
Readability: 8/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License ExpiredMay 7, 2026
- License RenewedFeb 28, 2014
- License IssuedApr 28, 2004
- Vanity Callsign GrantedApr 28, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.