K0COI
Active1x3District 0
Competitive callsign — 1 application filed with the FCC.
License HolderLepinske, Jesse C
License ClassTechnician
Min. Class RequiredGeneral
LocationGunnison, CO
Grant DateFeb 14, 2026
Expiration DateFeb 14, 2036
K0COI is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Lepinske, Jesse C in Gunnison, CO. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Lepinske, Jesse C on Jan 27, 2026. K0COI has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----- -.-. --- ..
CW Weight: 41 units(Heavy (slower to send))
Voice Phonetics
Kilo Zero Charlie Oscar India
Readability: 7/10(Good readability)
License History
- Vanity Callsign GrantedFeb 14, 2026
- License IssuedFeb 14, 2026
- License ExpiredFeb 25, 2025
- License RenewedDec 1, 2012
- License ModifiedOct 14, 2011
- Tax ID (TIN) AddedNov 25, 2002
- License RenewedNov 25, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Lepinske, Jesse CFiled Jan 27, 2026Not awardedFCC ↗