KB0ROC
Active2x3District 0
Competitive callsign — 2 applications filed with the FCC.
License HolderMartinez, Carlos
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationShoreview, MN
Grant DateAug 13, 2021
Expiration DateAug 13, 2031
KB0ROC is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Martinez, Carlos in Shoreview, MN. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Martinez 615, Carlos on Jul 27, 2021. KB0ROC has 11 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -... ----- .-. --- -.-.
CW Weight: 50 units(Heavy (slower to send))
Voice Phonetics
Kilo Bravo Zero Romeo Oscar Charlie
Readability: 6.5/10(Good readability)
License History
- Administrative Update AppliedJul 15, 2025
- Administrative Update AppliedMay 31, 2023
- Vanity Callsign GrantedAug 13, 2021
- License IssuedAug 13, 2021
- License CanceledJul 24, 2021
- Administrative Update AppliedOct 5, 2016
- License RenewedJan 27, 2015
- License ModifiedMay 11, 2006
- License ModifiedFeb 8, 2005
- License RenewedJan 5, 2005
- FRN Association Letter SentDec 17, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.