KC4SM
Active2x2District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderJaeb, Charles R
License ClassGeneral
Min. Class RequiredGeneral
LocationPoughkeepsie, NY
Grant DateJun 30, 2020
Expiration DateJun 30, 2030
KC4SM is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Jaeb, Charles R in Poughkeepsie, NY. 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 MURPHY, STEVEN B on Jun 11, 2020. KC4SM has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.-. ....- ... --
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo Charlie Four Sierra Mike
Readability: 8/10(High readability)
License History
- Administrative Update AppliedMay 27, 2026
- Administrative Update AppliedJan 21, 2022
- Administrative Update AppliedJan 21, 2022
- Vanity Callsign GrantedJun 30, 2020
- License IssuedJun 30, 2020
- License ExpiredSep 27, 2018
- License IssuedSep 26, 2006
- Vanity Callsign GrantedSep 26, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.