N4CPU
Active1x3District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderDitmer, Steven
License ClassTechnician
Min. Class RequiredGeneral
LocationHuntsville, AL
Grant DateJun 24, 2025
Expiration DateAug 26, 2035
N4CPU is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Ditmer, Steven in Huntsville, AL. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Ditmer, Steve on Aug 8, 2005. N4CPU has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ....- -.-. .--. ..-
CW Weight: 32 units(Moderate)
Voice Phonetics
November Four Charlie Papa Uniform
Readability: 7/10(Good readability)
License History
- License RenewedJun 24, 2025
- License RenewedMay 29, 2015
- License IssuedAug 26, 2005
- Vanity Callsign GrantedAug 26, 2005
- License CanceledDec 31, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.