KC8R
Active2x1District 8
Competitive callsign — 9 applications filed with the FCC.
License HolderCARVALHO, EDUARDO M
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationWarren, MI
Grant DateApr 5, 2022
Expiration DateApr 5, 2032
KC8R is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by CARVALHO, EDUARDO M in Warren, MI. This callsign has attracted significant interest in the amateur radio community, with 9 vanity applications filed with the FCC. The most recent was submitted by GARY, KEVIN M on Aug 7, 2026. KC8R has 10 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.-. ---.. .-.
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo Charlie Eight Romeo
Readability: 8/10(High readability)
License History
- Administrative Update AppliedJul 25, 2023
- License RenewedApr 5, 2022
- Administrative Update AppliedDec 6, 2016
- Administrative Update AppliedMay 1, 2013
- Vanity Callsign GrantedJan 24, 2012
- License IssuedJan 24, 2012
- License CanceledAug 15, 2009
- Administrative Update AppliedJun 8, 2009
- Tax ID (TIN) AddedJul 9, 2003
- License RenewedJul 9, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.