N4CGR
Active1x3District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderKosters, Kyle R
License ClassTechnician
Min. Class RequiredGeneral
LocationFallbrook, CA
Grant DateJul 1, 2025
Expiration DateJul 1, 2035
N4CGR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Kosters, Kyle R in Fallbrook, CA. 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 Portwine, Richard G on Feb 5, 2026. N4CGR has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ....- -.-. --. .-.
CW Weight: 31 units(Moderate)
Voice Phonetics
November Four Charlie Golf Romeo
Readability: 7.5/10(High readability)
License History
- License IssuedJul 1, 2025
- Vanity Callsign GrantedJul 1, 2025
- License CanceledFeb 17, 2016
- License ModifiedJan 25, 2016
- License RenewedJun 23, 2010
- License RenewedMay 5, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.