KC4SR
Active2x2District 4
Competitive callsign — 4 applications filed with the FCC.
License HolderWILNER, DOUGLASS O
License ClassGeneral
Min. Class RequiredGeneral
LocationSACRAMENTO, CA
Grant DateMay 5, 2021
Expiration DateJul 29, 2031
KC4SR is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by WILNER, DOUGLASS O in SACRAMENTO, CA. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Schroder, Kenneth C on Jul 11, 2011. KC4SR has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.-. ....- ... .-.
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Kilo Charlie Four Sierra Romeo
Readability: 7/10(Good readability)
License History
- License ModifiedMay 15, 2023
- License RenewedMay 5, 2021
- License IssuedJul 29, 2011
- Vanity Callsign GrantedJul 29, 2011
- License ExpiredJul 13, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.